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Technical Data Sheet

OID NU 20/630 ECMA

Single row cylindrical roller bearings · Designation: NU 20/630 ECMA

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Technical Specifications

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

ParameterValue
d630
D920
B170
Dynamic4730
Static9500
Load limit670
Reference speed560
Limiting speed850
Mass400
d1–
D1832
r1,27,5
da min658
da max690
Da max892
ra max6
kr0,14
B1–
r3,47,5
rb max6
s8,7
F,E699
db,Da min705
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 NU 20/630 ECMA

Single row cylindrical roller bearings

OID NU 20/630 ECMA

Technical Specifications

ParameterValue
d630
D920
B170
Dynamic4730
Static9500
Load limit670
Reference speed560
Limiting speed850
Mass400
d1–
D1832
r1,27,5
da min658
da max690
Da max892
ra max6
kr0,14
B1–
r3,47,5
rb max6
s8,7
F,E699
db,Da min705
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: NU 20/630 ECMA.

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