Cylindrical roller bearing 277789
Manufacturer Specification
Overall Width
15.0 millimeters
Bore Diameter
40.0 millimeters
Overall Outside Diameter
68.0 millimeters
Surface Finish
Ground
Retainer Fabrication Method
Machined
Bore Shape
Straight
Locating Feature
Nonlocating
Internal Clearance
0.0009 inches radial and 0.0019 inches radial
Standard Tolerance Designation
Rbec no.1
Material Specification
Ams 4616 assn standard single material response retainer
Material Specification
Ams 6440 assn standard 1st material response inner ring or ams 6441 assn standard 2nd material response inner ring
Material Specification
Ams 6440 assn standard 1st material response outer ring or ams 6441 assn standard 2nd material response outer ring
Material Specification
Ams 6440 assn standard single material response roller
Style Designator
252a single row, non-locating, two lip inner ring, cylindrical outer ring, separable
Style Designator
Single row, non-locating, two lip inner ring, cylindrical outer ring, separable
NSN
3110-00-695-7452
Description
Bearing,roller,cylindrical
Product Details
Steel comp e52100 roller material.
Check Availability
Receive price and stock quote via email.- ISO9001 / AS9100 Quality Standards
- Volume Discounts Available
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- Standard and Metric sizes
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last updated on 05/08/2024