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Technical Data Sheet

OID 749 A/742

Inch single row tapered roller bearings · Designation: 749 A/742

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Technical Specifications

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

ParameterValue
d82.55
D150.089
B46.672
Dynamic351
Static405
Load limit46.5
Reference speed3600
Limiting speed4300
Mass3.4
d1113
r1,23.5
da max95
Da max137
ra max3.5
C36.512
Db min142
r3,43.3
a31
rb max3.3
e0.33
Y01
db min97
Da min130
T44.45
Ca min8
Cb min7.5
Y1.8
Series745

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 749 A/742

Inch single row tapered roller bearings

OID 749 A/742

Technical Specifications

ParameterValue
d82.55
D150.089
B46.672
Dynamic351
Static405
Load limit46.5
Reference speed3600
Limiting speed4300
Mass3.4
d1113
r1,23.5
da max95
Da max137
ra max3.5
C36.512
Db min142
r3,43.3
a31
rb max3.3
e0.33
Y01
db min97
Da min130
T44.45
Ca min8
Cb min7.5
Y1.8
Series745

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: 749 A/742.

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