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National Stock Number:
3120-00-162-2571
Federal Supply Class:
3120
National Item Identification Number:
001622571
Description:
ROLLER,LINEAR-ROTARY MOTION
Detail:
A cylindrical body having a centrally located hole to accommodate a pin or shaft for attachment to a push rod guide, yoke, rocker arm, turntable, or rail. The item provides a rolling contact with the face of a valve stem, or the lobes of a cam ring or camshaft on engines, fuel injection pumps, latches, turntables, parallel bearing surfaces requiring a roller support, and the like. Excludes BEARING, ROLLER, CYLINDRICAL; ROLLER, ELECTRICAL SWITCH; and friction bearings. See also CAM FOLLOWER, NEEDLE BEARING.
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Manufacturer Information:
| 2482887 | 45934 | ONTIC ENGINEERING & MANUFACTURING, INC | | 2482887 | 99551 | GOODRICH CORPORATION |
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Techincal Specification:
| BORE INSIDE DIAMETER | 0.1560 INCHES MINIMUM AND 0.1562 INCHES MAXIMUM | | BORE LENGTH | 0.160 INCHES MINIMUM AND 0.180 INCHES MAXIMUM | | CASEHARDENING INDICATOR | NOT CASE-HARDENED | | FLANGE WIDTH | 0.030 INCHES MINIMUM AND 0.040 INCHES MAXIMUM | | HUB DIAMETER | 0.2495 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.310 INCHES MINIMUM AND 0.320 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-7420 COND E4 MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP E52100 | | METALLIC HARDNESS RATING | 60.0 MINIMUM ROCKWELL C AND 64.0 MAXIMUM ROCKWELL C |
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