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National Stock Number:
3130-01-600-0428
Federal Supply Class:
3130
National Item Identification Number:
016000428
Description:
BEARING UNIT,BALL
Detail:
An assembled unit, composed of a housing incorporating a single or multiple row ball bearing(s), designed to meet various or specific conditions of mounting.
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Manufacturer Information:
| 723B16 | 32828 | KAYDON CORPORATION | | JTE60248 | 54547 | ROTATING PRECISION MECHANISMS, INC. |
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Techincal Specification:
| BORE DIAMETER | 18.850 INCHES MINIMUM AND | | 18.856 INCHES MAXIMUM | | MATERIAL | STEEL COMP E52100 BALL | | STEEL RACE | | RUBBER SYNTHETIC SEAL | | MATERIAL DOCUMENT AND CLASSIFICATION | AISI S2100 ASSN STD SINGLE MATERIAL RESPONSE BALL | | AVON SPEC NUMBER BES 2-1-054, AISI 1552 MFR REF SINGLE MATERIAL RESPONSE RACE | | SURFACE TREATMENT | CHROMIUM RACE | | LUBRICATION MATERIAL | GREASE | | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-C-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE | | LUBRICATION FITTING TYPE | FLUSH | | LUBRICATION FITTING ANGLE FROM HORIZONTAL CENTERLINE | 0.0 DEGREES NOMINAL | | SPECIAL FEATURES | OUTSIDE DIA 26.125; CONTAINS 64 (.75 DIA) BALLS; TWO 1/8-27 NPT GREASE FITTINGS ARE LOCATED 180 DEG APART (RECEASED BELOW OD) TO INTERSECT WITH THE VERTICAL 1/8-27 NPT LUBE HOLES; HARDNESS RATING OF RACES 24-32 RC, BALLS 63-66RC, RACEWAY INDUCTION 58-63RC; HAS INV STUB TOOTH FORM, PITCH DIA 19, DIAMETRAL PITCH 8, PRESSURE ANAGLE 20 DEG, 152 TEETH, HARDNESS 24-32RC, CIRCULAR TOOTH THICKNESS 0.1963-0.1948; EACH RACE IS 2.0 INC HIGH, THEY DON'T ALIGN LEVEL, ENTIRE ASSEMBLY IS 2.50 HIGH | | PART NAME ASSIGNED BY CONTROLLING AGENCY | BEARING ASSY |
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