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Technical Data Sheet

OID 31311

Metric single row tapered roller bearings · Designation: 31311

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Technical Specifications

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

ParameterValue
d55
D120
B29
Dynamic149
Static137
Load limit16.6
Reference speed4300
Limiting speed5600
Mass1.55
d188.4
r1,22.5
da max68
Da max111
ra max2.5
C21
Db min113
r3,42
a37
rb max2
e0.83
Y00.4
db min66.5
Da min94
T31.5
Dimension series7FB
Ca min4
Cb min10.5
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 31311

Metric single row tapered roller bearings

OID 31311

Technical Specifications

ParameterValue
d55
D120
B29
Dynamic149
Static137
Load limit16.6
Reference speed4300
Limiting speed5600
Mass1.55
d188.4
r1,22.5
da max68
Da max111
ra max2.5
C21
Db min113
r3,42
a37
rb max2
e0.83
Y00.4
db min66.5
Da min94
T31.5
Dimension series7FB
Ca min4
Cb min10.5
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: 31311.

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