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商品名

NSK名番

概要

Short Description

NSK symbol

NSK呼番号20桁

NSK呼番号7桁

接触角

デザイン

組合せ

Internal Clearance, Preload

間座またはスリーブ

予圧

d : 内径

D : 外径

B : 幅

T : 組立幅

T,T3 : 高さ

T4 : 高さ(調心座金含む)

B2 : 組合せ幅

C : 外輪の幅

Flange diameter

Flange width

Width of inner ring

Width BCT

Width 2B

内輪のラジアル方向の面取寸法

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

熱定格

機械的限界

グリース潤滑

油

呼び番号

rN:Chamfer dimension

d1:Outside diameter shaft washer

D2max:Outside diameter of snap ring

止め輪関係寸法

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

止め輪関係寸法

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

許容されるアキシアル方向の動き量

止め輪関係寸法

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

質量（参考）

Cone:Mass approx.(Cone)

Cup:Mass approx.(Cup)

PA: 許容アキシアル荷重

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

高速スピンドル用推奨グリース封入量

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 : 軸径

D : 外径

B: 幅

C : 外輪幅

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 : 軸受箱の心高

d : 全体の長さ

Ｊ : 取付ボルトのピッチ径

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 : 取付ボルトのピッチ径

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 : 軸受箱の外径

H1 : 両溝底間の距離

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 : 内輪の幅

TM:Adjustment screw size

G:Bolt size

N:Set screw

CR:Radial

CA:Axial

軸受の呼び番号

軸受箱の呼び番号

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

形式

軸受箱の材料

軸受の取付方式

カバー付ユニット

軸受仕様

外輪仕様

軸径-メートル／インチ

音響

精度等級

軸受の材料

Specifications Lubrication

Adapter sleeve

Cr:Basic dynamic load rating

C0r:Basic static load rating

mass:Mass approx.

質量（参考）

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

ラジアル

アキシアル（片側）

アキシアル（両側）

合成荷重

高速回転

高精度

低騒音/低トルク

剛性

内輪･外輪の許容傾き

両側シール･シールド

シール･シールド無

外輪輪溝付き・止め輪付き

内輪テーパ穴

NSKHPS(産業機械用高機能標準軸受)仕様

Fitting Position

Maker Reference

UNSPSC

Is Original

Competitor

Competitor Part Number

APN

Is APN

UPC

系列

座金の形式

止め金の形式

関連製品との組合せ

Combination

舌の形式

d:軸径 (軸用)

d1:軸径

d:呼び内径

B1:幅

B3:取外しスリーブの幅

B4:スリーブ＋軸受の幅 (軸挿入前)

d2: 幅

B2:Width lock nut including lock washer

B5:Width lock nut including stopper

G:Screw thread

G1:Length thread

d2: 幅

B:幅

G:ねじの呼び

t1:厚み

S:幅

L2:高さ

d3:内径

d5:外径

B1:板厚

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

質量（参考）

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

GNゲージ

寸法系列

接触角

材質

シール

保持器

アキシアル内部すきま

精度等級

組合せ

油穴

ロバストシリーズ

内部仕様

テーパ有無

ラジアル内部すきま

仕様

MT-CS連携アイコン

シール

d: 内径

D: 外径

B: 幅

r（最小）: 面取り

r1（最小）: 面取り

軸受系列

2B: 組合せ幅

T: 内輪幅

C: 外輪幅

作用点位置

ころ外接円径

軸方向移動量

db min:Diameter of Shaft Abutment

d1:Shoulder Diameter

d2:Shoulder Diameter

D1:Shoulder/Recess Diameter

D2:Shoulder/Recess Diameter

Cr: 基本動定格荷重

C0r: 基本静定格荷重

Ca: 基本動定格荷重

C0a: 基本静定格荷重

Ca（1列）: 基本動定格荷重（Fa負荷列数区分による）

Ca（2列）: 基本動定格荷重（Fa負荷列数区分による）

Ca（3列）: 基本動定格荷重（Fa負荷列数区分による）

Ca（4列）: 基本動定格荷重（Fa負荷列数区分による）

Ca（5列）: 基本動定格荷重（Fa負荷列数区分による）

許容アキシアル荷重

1列: 静的限界アキシアル荷重（Fa負荷列数区分による）

2列: 静的限界アキシアル荷重（Fa負荷列数区分による）

3列: 静的限界アキシアル荷重（Fa負荷列数区分による）

4列: 静的限界アキシアル荷重（Fa負荷列数区分による）

5列: 静的限界アキシアル荷重（Fa負荷列数区分による）

静的限界アキシアル荷重

係数

グリース潤滑: 許容回転数

油潤滑（オイルエア）: 許容回転数

グリース潤滑: 許容回転数

油潤滑（オイルエア）: 許容回転数

グリース潤滑: 許容回転数（EL予圧）

油潤滑（オイルエア）: 許容回転数（EL予圧）

グリース潤滑: 許容回転数（L予圧）

油潤滑（オイルエア）: 許容回転数（L予圧）

グリース潤滑: 保持器: 許容回転数（EL予圧）

油潤滑（オイルエア）: 保持器: 許容回転数（EL予圧）

グリース潤滑: 保持器: 許容回転数（L予圧）

油潤滑（オイルエア）: 保持器: 許容回転数（L予圧）

グリース潤滑: 許容回転数（C6予圧）

油潤滑（オイルエア）: 許容回転数（C6予圧）

グリース潤滑: 許容回転数（C7予圧）

油潤滑（オイルエア）: 許容回転数（C7予圧）

グリース潤滑: 許容回転数（C8予圧）

油潤滑（オイルエア）: 許容回転数（C8予圧）

グリース潤滑: 許容回転数（H予圧）

油潤滑（オイルエア）: 許容回転数（H予圧）

da min:Diameter of Shaft Abutment

Da max:Diameter of Housing Abutment

Db max:Diameter of Housing Abutment

ra:

rb:

d1a（最小）:

Da min:Diameter of Housing Abutment

da:Diameter of Shaft Abutment

Da:Diameter of Housing Abutment

EL: 予圧荷重（DB, DF組合せ）

L: 予圧荷重（DB, DF組合せ）

M: 予圧荷重（DB, DF組合せ）

H: 予圧荷重（DB, DF組合せ）

EL: アキシアル剛性（DB, DF組合せ）

L: アキシアル剛性（DB, DF組合せ）

M: アキシアル剛性（DB, DF組合せ）

H: アキシアル剛性（DB, DF組合せ）

EL: 測定アキシアルすきま

L: 測定アキシアルすきま

M: 測定アキシアルすきま

H: 測定アキシアルすきま

推奨グリース封入量

CC9（最小）: テーパ穴軸受の非互換性すきま

CC9（最大）: テーパ穴軸受の非互換性すきま

CC0（最小）: テーパ穴軸受の非互換性すきま

CC0（最大）: テーパ穴軸受の非互換性すきま

CC1（最小）: テーパ穴軸受の非互換性すきま

CC1（最大）: テーパ穴軸受の非互換性すきま

CC1（最小）: 円筒穴軸受の非互換性すきま

CC1（最大）: 円筒穴軸受の非互換性すきま

C6: 予圧荷重

C7: 予圧荷重

C8: 予圧荷重

C6: アキシアル剛性

C7: アキシアル剛性

C8: アキシアル剛性

C6: 測定アキシアルすきま

C7: 測定アキシアルすきま

C8: 測定アキシアルすきま

H: 起動トルク（DB, DF組合せ）

H: 測定アキシアルすきま（DB, DF組合せ）

予圧荷重（DB, DF組合せ）

アキシアル剛性（DB, DF組合せ）

起動トルク（DB, DF組合せ）

測定アキシアルすきま（DB, DF組合せ）

Pitch Diameter of Holes for Bolts

Through Hole for Attachment Bolts

l: 引き抜き溝位置

b: 引き抜き溝位置

ボルト穴数 × ピッチ

H: 予圧荷重

アキシアル剛性

起動トルク

推奨ナット締付力

質量（参考）

質量（単列）

油穴径

油溝幅

穴数

切欠幅

ボルト穴タイプ

取付ボルト径

取付ボルト数

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

質量（参考）

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

B/H/T：幅・高さ

C：基本動定格荷重

C0：基本静定格荷重

Outside diameter of inner ring

Bore diameter of outer ring

Outside diameter of inner ring

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

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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