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Technical Data Sheet

OID 21309 EK

Spherical roller bearings · Designation: 21309 EK

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Technical Specifications

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

ParameterValue
d45
D100
B25
Dynamic129
Static127
Load limit13.7
Reference speed6300
Limiting speed8500
Mass0.99
d265.3
D188
r1,21.5
da min54
da max–
Da max91
ra max1.5
b6
K3
e0.24
Y12.8
Y24.2
Y02.8
Permissible acceleration rotational–
Permissible acceleration linear–

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

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OID 21309 EK

Spherical roller bearings

OID 21309 EK

Technical Specifications

ParameterValue
d45
D100
B25
Dynamic129
Static127
Load limit13.7
Reference speed6300
Limiting speed8500
Mass0.99
d265.3
D188
r1,21.5
da min54
da max–
Da max91
ra max1.5
b6
K3
e0.24
Y12.8
Y24.2
Y02.8
Permissible acceleration rotational–
Permissible acceleration linear–

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: 21309 EK.

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