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Technical Data Sheet

OID 7221 BECBM

Single row angular contact ball bearings · Designation: 7221 BECBM

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Technical Specifications

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

ParameterValue
d105
D190
B36
Dynamic156
Static150
Load limit5.2
Reference speed4000
Limiting speed5300
Mass3.95
d1137
d2121
r1,22.1
da min117
da max–
Da max178
ra max2
kr0.095
D1, D2160
D5–
r3,41.1
a80
Db max183
rb max1
A0.302

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 7221 BECBM

Single row angular contact ball bearings

OID 7221 BECBM

Technical Specifications

ParameterValue
d105
D190
B36
Dynamic156
Static150
Load limit5.2
Reference speed4000
Limiting speed5300
Mass3.95
d1137
d2121
r1,22.1
da min117
da max–
Da max178
ra max2
kr0.095
D1, D2160
D5–
r3,41.1
a80
Db max183
rb max1
A0.302

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: 7221 BECBM.

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