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Technical Data Sheet

OID 311-2ZNR

Single row deep groove ball bearings with filling slots · Designation: 311-2ZNR

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Technical Specifications

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

ParameterValue
d55
D120
B29
Dynamic79.2
Static67
Load limit2.85
Reference speed10000
Limiting speed5000
Mass1.5
d175.3
D2103.7
r1,22
da min66
da max75
Da max109
ra max2
kr0.05
b3.1
r00.6
C4.06
Snap ringSP 120
D3115.21
D4129.7
f2.82
Db min131
ba min3.5
Ca max6.88

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

OID
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Technical
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INDUSTRIAL BEARINGS

OID 311-2ZNR

Single row deep groove ball bearings with filling slots

OID 311-2ZNR

Technical Specifications

ParameterValue
d55
D120
B29
Dynamic79.2
Static67
Load limit2.85
Reference speed10000
Limiting speed5000
Mass1.5
d175.3
D2103.7
r1,22
da min66
da max75
Da max109
ra max2
kr0.05
b3.1
r00.6
C4.06
Snap ringSP 120
D3115.21
D4129.7
f2.82
Db min131
ba min3.5
Ca max6.88

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: 311-2ZNR.

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