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Technical Data Sheet

OID 31309

Metric single row tapered roller bearings · Designation: 31309

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Technical Specifications

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

ParameterValue
d45
D100
B25
Dynamic113
Static102
Load limit12.5
Reference speed5000
Limiting speed6700
Mass0.95
d174.7
r1,22
da max57
Da max92
ra max2
C18
Db min95
r3,41.5
a31
rb max1.5
e0.83
Y00.4
db min55
Da min79
T27.25
Dimension series7FB
Ca min4
Cb min9
Y0.72

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 31309

Metric single row tapered roller bearings

OID 31309

Technical Specifications

ParameterValue
d45
D100
B25
Dynamic113
Static102
Load limit12.5
Reference speed5000
Limiting speed6700
Mass0.95
d174.7
r1,22
da max57
Da max92
ra max2
C18
Db min95
r3,41.5
a31
rb max1.5
e0.83
Y00.4
db min55
Da min79
T27.25
Dimension series7FB
Ca min4
Cb min9
Y0.72

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: 31309.

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