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產品名稱

Parts Number

描述

Short Description

NSK symbol

NSK呼番号20桁

NSK呼番号7桁

Contact angle

設計

Arrangement

Internal Clearance, Preload

Spacer or Sleeve

Preload

d:Bore diameter

D:Outside diameter

B:Width

T:Total width

T,T3:Height

T4:Height bearing include seat washer

B2:Total width

C:Width of outer ring

Flange diameter

Flange width

Width of inner ring

Width BCT

Width 2B

Chamfer dimension of the inner ring in the radial direction

Chamfer dimension

Chamfer dimension of inner ring (Cone)

Chamfer dimension of outer ring (Cup)

Raceway diameter of inner ring

Raceway diameter of outer ring

Basic dynamic load rating Cr N

Basic dynamic load rating Cr kN

Basic static load rating C0r N

Basic static load rating C0r kN

Basic dynamic load rating N

Basic dynamic load rating kN

Basic static load rating C0a N

Basic static load rating C0a kN

Thermal Reference

Mechanical

Grease

Oil

名稱

rN:Chamfer dimension

d1:Outside diameter shaft washer

D2max:Outside diameter of snap ring

D2:Outside diameter of snap ring

D3:Outside diameter sphered housing washer

a min:Distance outer ring from side face to snap ring groove

b min:Width of snap ring groove

D1 max:Diameter of snap ring groove

ro max:Bottom radius of snap ring groove

f max:Width of snap ring

f:Width of snap ring

a:Effective load center

a0:Load center spacings

D1:Inner diameter housing washer

D1:Shoulder diameter outer ring

D2:Inner diameter sphered seat washer

b:Height sphered housing washer

A:Centre height housing washer sphere

R:Radius sphered housing washer

doh:Diameter of oil hole

Axial displacement:Permissible axial displacement for free-end bearings

C1:Distance between two snap ring of the outer ring outside surface

S:Distance from outer ring side face to snap ring back face

t:Height shaft washer

B2:Height shaft washer + cage

B1:Width shaft washer or length of shaft washer bore diameter that fits on shaft

C:Height housing washer

A:Distance from shaft washer end side face to pressure point

α:Contact angle

dh:E44 specification lubrication hole dimensions : Hole diameter

W:E44 specification lubrication hole dimensions : Oil groove width

m:E44 specification lubrication hole dimensions : Number of holes

fo:Factor

e:Constant

Y2:Axial load Factors

Y3:Axial load Factors

Y0:Axial load Factors

Y1:Axial load Factors

da:Diameter of shaft abutment

da max:Diameter of shaft abutment

db min:Diameter of shaft abutment

db mam:Diameter of shaft abutment

db:Diameter of shaft abutment

db max:Diameter of shaft abutment

Da max:Diameter of housing abutment

ra max:Radius of shaft or housing fillet

ra max:Radius of shaft or housing fillet of inner ring

ra max:Radius of shaft fillet of inner ring

ra max:Radius of shaft or housing fillet of outer ring

Dx min:Diameter of snap ring recess in the housing

Cy max:Distance from outer ring side face to snap ring back face

Db max:Diameter of housing abutment

rb max:Radius of shaft or housing fillet

rb max:Radius of fillet

rb max:Radius of housing fillet of outer ring

db min:Diameter of shaft / spacer sleeve abutment

db max:Diameter of shaft / spacer sleeve abutment

dc min:Diameter of shaft abutment

dd min:Diameter of shaft abutment

Db min:Diameter of housing abutment

Db min:Minimum width of space required in housing on large side face

d1a min:Diameter of spacer sleeve abutment

Da:Diameter of housing abutment

Sa:Minimum width of space required in housing on large side face

Sb:Minimum width of space required in housing on small side face

Da:Diameter of housing abutment

Db:Diameter of housing abutment

Mass approx.

Cone:Mass approx.(Cone)

Cup:Mass approx.(Cup)

PA:Permissible axial load

1row:Basic dynamic load rating Ca by number of rows sustaining Fa

2rows:Basic dynamic load rating Ca by number of rows sustaining Fa

3rows:Basic dynamic load rating Ca by number of rows sustaining Fa

1row:Limiting static axial load by number of rows sustaining Fa

2rows:Limiting static axial load by number of rows sustaining Fa

3rows:Limiting static axial load by number of rows sustaining Fa

EL:Preload (DB and DF arrangement)

L:Preload (DB and DF arrangement)

M:Preload (DB and DF arrangement)

H:Preload (DB and DF arrangement)

EL:Axial Rigidity (DB and DF arrangement)

L:Axial Rigidity (DB and DF arrangement)

M:Axial Rigidity (DB and DF arrangement)

H:Axial Rigidity (DB and DF arrangement)

EL:Measured axial clearance

L:Measured axial clearance

M:Measured axial clearance

H:Measured axial clearance

Mass approx:Recommended Grease Quantities for High-speed Spindle Bearings approx.

Ew:Circumscribed circle diameter of roller (reference)

CC9 min:Clearance in bearings with tapered bore (4)

CC9 max:Clearance in bearings with tapered bore (4)

CC0 min:Clearance in bearings with tapered bore (4)

CC0 max:Clearance in bearings with tapered bore (4)

CC1 min:Clearance in bearings with tapered bore (4)

CC1 max:Clearance in bearings with tapered bore (4)

CC1 min:Clearance in bearings with cylindrical bore

CC1 max:Clearance in bearings with cylindrical bore

qty:Recommended grease quantities

H:Starting Torque (DB and DF arrangement)

ds1 max:Abutment diameter spacer ring

ds2 max:Abutment diameter spacer ring (E design)

da min:Abutment diameter spacer ring (E design)

db max:Abutment diameter housing (E design)

d:Bore diameter

D:Outside diameter

B:Width

C:Outer ring width

r(min.):Bearing Chamfer dimension

r1(min.):Bearing Chamfer dimension

d1:Sleeve bore diameter

B1:Width of sleeve

B2:Width lock nut including lock washer

B4:Width

d2:Outside diameter lock nut

S:Distance from Opposite side face of locking device to raceway centre

S1:Distance from locking device side face to raceway centre

Shaft diameter

H:Height of spherical seat centre

L:Overall length

J:Distance between attachment bolts

J1:Distance from raceway centre to attachment bolt centre

J2:Travel

J3:Distance between attachment bolts

A3:Height of of Spigot Joint

A2:Flange width

A1:Flange width

A:Base width

P1:Distance from frame side face to attachment bolt centre

P2:Distance between attachment bolts

P3:Distance from frame side face to attachment bolt centre

A0:Overall width

j:Thread length

N:Diameter of attachment bolt hole

N1:Length of attachment bolt hole

N2:Height of attachment slot

H1:Foot height

H2:Overall height

H3:Outer diameter of Spigot Joint

L1:Foot width

B:Width of inner ring

B1:Width of inner ring

B2:Width of inner ring

B4:Width of inner ring

F:Diameter of housing abutment

t:Clearance

A4:Width including end cover

H3:Overall height

A5:Width including end cover

L4:Overall length

L3:Length of piloting groove

L2:Overall length

r:Housing Chamfer dimension

c:Distance from thread centre to raceway centre

D:Body Diameter

k:Square

L:Outerside Diameter

J:Travel

J:Pitch diameter of attachment bolts

L,H: Overall length

H: Overall height

B,B1,B2:Width of inner ring

L,L1: Overall height

H1:Abutment diameter

H1:Distance between attachment bolt holes

H2:Height of flange from spherical seat centre

H:Outer diameter

H1:Distance between bottoms of piloting grooves

L2:Height of spherical seat centre

B,B1:Width of inner ring

H1:Overall Height

c:Misalignment

A:Overall width

r:Housing radius

L2:Length attachment end

L,L4:Overall length

J,J2:Travel

A3:Overall Height

B1:Overall bearing width

B,B4:Width of inner ring

TM:Adjustment screw size

G:Bolt size

N:Set screw

CR:Radial

CA:Axial

Bearing

Housing

Rubber ring

G:Distance face to thread centre

ds:Set screw

Ca:Distance from oil hole centre to raceway centre

d4:Outside diameter of inner ring

D1:Diameter of snap ring groove

a:Distance outer ring from side face to snap ring groove

b:Width of snap ring groove

d3:Outside diameter of locking collar

B5:Width of locking collar

Types

Material, Housing

Locking method

Bearing units with covers

Bearing Spec

Specifications Outer ring

Metric/Inch Shaft

Sound

Tolerance

Material, Bearing

Specifications Lubrication

Adapter sleeve

Cr:Basic dynamic load rating

C0r:Basic static load rating

mass:Mass approx.

Mass approx.

H:Overall length

J1:Distance between attachment bolts

N1:Length of attachment slot

H2:Height of attachment end

L1:Distance from attachment end face to centre line of spherical seat diameter

Article status

Fitting Position

Inner diameter 1 [mm]

Outer diameter 1 [mm]

Width 1 [mm]

Inner diameter 2 [mm]

Rim Hole Number

With Integrated Magnetic Sensor Ring

Radial

軸向載荷(單程)

軸向載荷(兩個方向)

組合負載

高速旋轉

高精準度

低噪音/低扭矩

剛性

內/外圈允許傾角

雙面密封/屏蔽

無密封/屏蔽

外圈帶溝槽・帶擋圈

內圈錐孔

NSKHPS(用於工業機械的高性能標準軸承)規格

Fitting Position

Maker Reference

UNSPSC

Is Original

Competitor

Competitor Part Number

APN

Is APN

UPC

類型

Lock washer tab Spec.

Lock nut with stopper

Purpose specific

Combination

Innner Tab Spec.

d:Shaft diameter (Reference)

d1:Shaft diameter

d:Nominal bore diameter

B1:Width

B3:Width of withdrawal sleeve

B4:Width sleeve and bearing before sleeve is driven into bore

d2:Outside diameter lock nut

B2:Width lock nut including lock washer

B5:Width lock nut including stopper

G:Screw thread

G1:Length thread

d2:Outside diameter lock nut

B:Width lock nut

G:Thread size

t1:Key width

S:Width

L2:Height

d3:Bore diameter

d5:Outside diameter

B1:Thickness material

d1:Diameter locating side face

g:Distance between locating slots

b:Width locating slot

h:Depth locating slot

d3:Thread diameter

r:Locating slot chanfer

S1:Inside dimension under inner tab

i:Inner tab width

L3:Key width

M:Inside dimension under inner tab

f1:Width inner tab

f:Width outer tab

d4:Side face diameter

r:Bent-Tab chanfer

B2:Bent-Tab height

Number of Teeth

l:Depth of thread hole

(S):Screw Thread

d4:Pitch diameter of thread hole

A(min.):Internal clearance of outer ring from side face to housing

K(min.):Diameter of housing abutment

de(min.):Diameter of abutment

b(min.)Internal clearance of inner ring from side face to shaft

Mass (approx.)

Mass (approx.:per 100 pcs)

Adapter Sleeve

Nut

Stopper

Lock washer

d1:Outside diameter of shaft washer end side face

Number of Balls

Ball Diameter (mm)

Ball Diameter (inch)

Outside diameter of inner ring

Bore diameter of outer ring

Is GN Gage

Dimension Series

Contact Angle

Material

Seal

Cage

Axial Internal Clearance

Accuracy

Arrangement

Lubrication Holes

ROBUST Series

Internal Design

Tapered

Radial Internal Clearance

設計

MT-CS連携アイコン

シール有

d:Bore diameter

D:Outside diameter

B:Width

r min:Chamfer Dimension

r1 min:Chamfer Dimension

Bearing Type

Assembled Width

T: Inner Ring Width

C: Outer Ring Width

Effective Load Center

Roller Circumscribed Circle Diameters

Axial Displacement

db min:Diameter of Shaft Abutment

d1:Shoulder Diameter

d2:Shoulder Diameter

D1:Shoulder/Recess Diameter

D2:Shoulder/Recess Diameter

Cr:Basic Dynamic Load Rating

C0r:Basic Static Load Rating

Ca:Basic Dynamic Load Rating

C0a:Basic Static Load Rating

Ca 1row:Basic Dynamic Load Rating Ca by Number of Rows Sustaining Fa

Ca 2row:Basic Dynamic Load Rating Ca by Number of Rows Sustaining Fa

Ca 3row:Basic Dynamic Load Rating Ca by Number of Rows Sustaining Fa

Ca 4row:Basic Dynamic Load Rating Ca by Number of Rows Sustaining Fa

Ca 5row:Basic Dynamic Load Rating Ca by Number of Rows Sustaining Fa

Permissible Axial Load

1row:Limiting Static Axial Load by Number of Rows Sustaining Fa

2row:Limiting Static Axial Load by Number of Rows Sustaining Fa

3row:Limiting Static Axial Load by Number of Rows Sustaining Fa

4row:Limiting Static Axial Load by Number of Rows Sustaining Fa

5row:Limiting Static Axial Load by Number of Rows Sustaining Fa

Limiting Static Axial Load

Factor

Grease common:Limiting Speed

Oil (Oil-air) common:Limiting Speed

Grease cage:Limiting Speed

Oil (Oil-air) cage:Limiting Speed

Grease:Limiting Speed (EL-Preload)

Oil (Oil-air):Limiting Speed (EL-Preload)

Grease:Limiting Speed (L-Preload)

Oil (Oil-air):Limiting Speed (L-Preload)

Grease:cage:Limiting Speed (EL-Preload)

Oil (Oil-air):cage:Limiting Speed (EL-Preload)

Grease:cage:Limiting Speed (L-Preload)

Oil (Oil-air):cage:Limiting Speed (L-Preload)

Grease:Limiting Speed (C6-Preload)

Oil (Oil-air):Limiting Speed (C6-Preload)

Grease:Limiting Speed (C7-Preload)

Oil (Oil-air):Limiting Speed (C7-Preload)

Grease:Limiting Speed (C8-Preload)

Oil (Oil-air):Limiting Speed (C8-Preload)

Grease:Limiting Speed (H-Preload)

Oil (Oil-air):Limiting Speed (H-Preload)

da min:Diameter of Shaft Abutment

Da max:Diameter of Housing Abutment

Db max:Diameter of Housing Abutment

ra:Radius of Shaft or Housing Fillet

rb:Radius of Shaft or Housing Fillet

d1a min:Diameter of Shaft Abutment

Da min:Diameter of Housing Abutment

da:Diameter of Shaft Abutment

Da:Diameter of Housing Abutment

EL:Preload (DB and DF arrangement)

L:Preload (DB and DF arrangement)

M:Preload (DB and DF arrangement)

H:Preload (DB and DF arrangement)

EL:Axial Rigidity (DB and DF arrangement)

L:Axial Rigidity (DB and DF arrangement)

M:Axial Rigidity (DB and DF arrangement)

H:Axial Rigidity (DB and DF arrangement)

EL:Measured Axial Clearance

L:Measured Axial Clearance

M:Measured Axial Clearance

H:Measured Axial Clearance

Recommended Grease Quantities

CC9 min:Clearance in Bearings with Tapered Bores

CC9 max:Clearance in Bearings with Tapered Bores

CC0 min:Clearance in Bearings with Tapered Bores

CC0 max:Clearance in Bearings with Tapered Bores

CC1 min:Clearance in Bearings with Tapered Bores

CC1 max:Clearance in Bearings with Tapered Bores

CC1 min:Clearance in Bearings with Cylindrical Bores

CC1 max:Clearance in Bearings with Cylindrical Bores

C6:Preload

C7:Preload

C8:Preload

C6:Axial Rigidity

C7:Axial Rigidity

C8:Axial Rigidity

C6:Measured Axial Clearance

C7:Measured Axial Clearance

C8:Measured Axial Clearance

H:Starting Torque(DB and DF arrangement)

H:Measured Axial Clearance(DB and DF arrangement)

Preload (DB and DF arrangement)

Axial Rigidity (DB and DF arrangement)

Starting Torque(DB and DF arrangement)

Measured Axial Clearance(DB and DF arrangement)

Pitch Diameter of Holes for Bolts

Through Hole for Attachment Bolts

l:Extraction groove position

b:Extraction groove position

Number of bolts × Pitch

H:Preload

Axial Rigidity

Starting Torque

Recommended Clamping Force

Mass(approx.)

Mass(1row)

Hole Diameter

Oil Groove Width

Number of Holes

Notch Width

Bolt Type

Mounting Bolts Diameter

Number of Mounting Bolts

d:yp:Bore diameter

D:yp:Outside diameter

B:yp:Width

yp:Width of inner ring

yp:Chamfer dimension

yp:Flange diameter

yp:Flange width

yp:Width

B2:yp:Total width

yp:Width 2B

C:yp:Width of outer ring

yp:Height bearing including seat washer

yp:Raceway diameter of inner ring

yp:Raceway diameter of outer ring

yp:Chamfer dimension of the inner ring in the radial direction

T:yp:Total width

yp:Chamfer dimension of inner ring (Cone)

yp:Chamfer dimension of outer ring (Cup)

T,T3:yp:Height

yp:Effective load center

yp:Height shaft washer + cage

yp:Load center spacings

yp:Outside diameter shaft washer

yp:Outside diameter of shaft washer end side face

yp:Inner diameter housing washer

yp:Shoulder diameter outer ring

yp:Diameter of oil hole

yp:Height housing washer

yp:Dw

yp:Width shaft washer or length of shaft washer bore diameter that fits on shaft

yp:Distance from shaft washer end side face to pressure point

yp:Abutment diameter spacer ring

yp:Abutment diameter spacer ring (E design)

yp:Basic dynamic load rating

yp:Basic static load rating

yp:Basic dynamic load rating

yp:Basic static load rating

yp:Diameter of shaft abutment (min)

yp:Diameter of shaft abutment

yp:Diameter of housing abutment

yp:Radius of shaft or housing fillet

yp:Radius of shaft or housing fillet of outer ring

yp:Radius of shaft fillet of inner ring

yp:Diameter of shaft abutment

yp:Radius of fillet

yp:Radius of shaft or housing fillet

yp:Radius of housing fillet of outer ringyp

yp:Diameter of housing abutment

yp:Abutment diameter housing (E design)

yp:Diameter of housing abutment

yp:Minimum width of space required in housing on large side face

yp:Diameter of spacer sleeve abutment

yp:Diameter of housing abutment

yp:Minimum width of space required in housing on large side face

yp:Minimum width of space required in housing on small side face

yp:Mass approx.

yp:Mass approx.(Cone)

yp:Mass approx.(Cup)

Product Category Name

Linkable as Associated Product

d:Shaft diameter

Bearing

Adapter

Fixing Ring

Seal

End Cover

Mass(approx.)

D:Diameter of bearing seat

H:Center height of bearing seat

H2:Overall height

J:Distance between attachment bolts

A:Overall width

L:Overall length

A1:Foot width

H1:Foot height

g:Width of bearing seat

t:Cap bolt size

N:Length of attachment bolt fixing hole

N1:Width of attachment bolt fixing hole

s:Base bolts size

P:Thread of relubrication holes

Outside diameter of inner ring back side

Contact angle

Cage protrusion of cone front face rib side

Cage protrusion of cone back face rib side

Cage whirling

Roller circumscribed circle diameters

Roller inscribed circle diameter

Width/Height, B/H/T

C:Basic dynamic load rating

C0:Basic static load rating

Outside diameter of inner ring

Bore diameter of outer ring

Outside diameter of inner ring

UCP-Type
UCIP-Type
UCHP-Type
UCPE-Type
UCPG-Type
UCUP-Type
UELP-Type
UKIP-Type
UKP-Type
UKPE-Type
AELPB-Type
AELPP-Type
AELRPP-Type
ASPB-Type
ASPP-Type
ASRPP-Type
CSPB_LUU-Type
F-UCPM-Type
UCFL-Type
AELFB-Type
AELPFL-Type
ASFB-Type
ASPFL-Type
CSFB_LLU-Type
F-UCFM-Type
UCFA-Type
UCFE-Type
UCFH-Type
UELFLU-Type
UKFE-Type
UKFL-Type
AELPF-Type
AELRPF-Type
ASPF-Type
ASRPF-Type
UCFC-Type
UELFC-Type
UKFC-Type
UCF-Type
UCFS-Type
UELFU-Type
UKF-Type
UKFS-Type
UCC-Type
UELC-Type
UKC-Type
UCHB-Type
UCT-Type
UELT-Type
UKT-Type
AELPT-Type
ASPT-Type
UCL-Type
UCM-Type
AEL-Type
AELS-Type
AS-Type
ASS-Type
CS-LLU-Type
F-UC-Type
UC-Type
UCS-N-Type
UCS-Type
UEL-Type
UELS-N-Type
UELS-Type
UK-Type
UKS-N-Type
UKS-Type

H2
H3
H23
H30
H31
H32
H39
AH3
AH22
AH23
AH24
AH30
AH31
AH32
AN
ANL
HN
HNL
AL
ALL
AW
AWL

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