HR32064XJ Series

Metric Series Tapered Roller Bearings

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Grouped product items
Parts Number
HR32064XJ Metric Series Tapered Roller Bearings			Add to Compare You can use this service by registering as a member.
HR32064XJP5 Metric Series Tapered Roller Bearings			Add to Compare You can use this service by registering as a member.
HR32064XJP6 Metric Series Tapered Roller Bearings			Add to Compare You can use this service by registering as a member.

Product Information

Display units Metric Imperial

Designations

HR32064XJ

Dimension series

ISO

4GD

ISO355 dimension series approx.

Boundary Dimensions

d	320	mm	Bore diameter
D	480	mm	Outside diameter
T	100	mm	Total width
B	100	mm	Width of inner ring
C	74	mm	Width of outer ring
Cup r (min.)	4	mm	Chamfer dimension of outer ring (Cup)
Cone r (min.)	5	mm	Chamfer dimension of inner ring (Cone)

Basic Load Ratings

C_r	1850000	N	Basic dynamic load rating
C_0r	2910000	N	Basic static load rating

Speeds

Grease	630	min^-1	Grease lubrication
Oil (Oil-bath)	850	min^-1	Oil-bath lubrication

Dimensions

104.5

Effective load center

Abutment and Fillet Dimensions

da (min.)	347	mm	Diameter of shaft abutment
Db (min.)	461	mm	Diameter of housing abutment
Da (min.)	430	mm	Diameter of housing abutment
Da (max.)	462	mm	Diameter of housing abutment
Sa	15	mm	Minimum width of space required in housing on large side face
Sb	26	mm	Minimum width of space required in housing on small side face
db (max.)	350	mm	Diameter of shaft abutment
ra (max.)	4	mm	Radius of shaft or housing fillet of inner ring
ra (max.)	3	mm	Radius of shaft or housing fillet of outer ring

Calculation factors

e	0.46	Constant
Y0	0.72	Axial load Factors
Y1	1.3	Axial load Factors

Mass

(approx.)

Drawing for Reference

Designations	Boundary Dimensions					Basic Load Ratings		Tolerance Class	Limiting Speeds		Mass
Designations	d (mm)	D (mm)	T (mm)	B (mm)	C (mm)	C_r (N)	C_0r (N)	Tolerance Class	Grease (min^-1)	Oil (Oil-bath) (min^-1)	(approx.) (kg)
HR32064XJ	320	480	100	100	74	1850000	2910000		630	850	60

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Not to scale.
(*) The chamfer dimensions are minimum values.
Suffix C represents medium-angle tapered roller bearings. Since they are designed for specific applications, please consult NSK when using bearings with suffix C.
The bore diameter "no-go side" tolerances (High) specified in this drawing do not necessarily apply within a distance from the ring face to 1.2 times the chamfer dimension r (max).
Some of these tolerances conform to NSK standards.

CAD

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NSK Product Type2	TRBSR_MD
NSK Product Type	Bearing
Designations	HR32064XJ