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Technical Data Sheet

OID NJ 321 J

Single row cylindrical roller bearings · Designation: NJ 321 J

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Technical Specifications

Parameters as recorded in the source. Missing values are shown as a dash.

ParameterValue
d105
D225
B49
Dynamic500
Static500
Load limit57
Reference speed3200
Limiting speed3800
Mass9,05
d1145
D1189
r1,23
da min119
da max129
Da max209,4
ra max2,5
kr0,15
B1–
r3,43
rb max–
s3,4
F,E133
db,Da min148
Angle ring–
Mass#2–
B2–

A dimensional match does not confirm suitability for a specific application. Execution and operating conditions should be confirmed during selection.

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INDUSTRIAL BEARINGS

OID NJ 321 J

Single row cylindrical roller bearings

OID NJ 321 J

Technical Specifications

ParameterValue
d105
D225
B49
Dynamic500
Static500
Load limit57
Reference speed3200
Limiting speed3800
Mass9,05
d1145
D1189
r1,23
da min119
da max129
Da max209,4
ra max2,5
kr0,15
B1–
r3,43
rb max–
s3,4
F,E133
db,Da min148
Angle ring–
Mass#2–
B2–

Parameters as recorded in the source. A missing value is shown as a dash.

A dimensional match does not confirm suitability for a specific application. Execution and operating conditions should be confirmed during selection.

Designation: NJ 321 J.

OID Mechanical PartsOffices: Japan · Chinasales@oidbearing.com+8615021241874