Ultraprecision Plain Sleeve Bearings
Inch
- Specs
- Drawing
• Porous Sintered Bronze Per MIL-B-5687 Type 1
• Oil-Impregnated
Features:
• Economical replacement for ball bearings.
• Dimensioned to be readily interchangeable with comparable ball bearings.
Lubrication: Vacuum-Impregnated With Oil Per MIL-L-6085
Specifications:
O.D. concentric to bore within 0.005 mm.
Faces square to bore within 0.008 mm.
Load = Load Speed Rating = lb.
rpm Special bores, O.D.'s and lubricants available on request.
| *Shaft & O.D. Tolerance (h6): |
| 3 mm -0.006 4, 5 & 6 mm -0.008 8 & 10 mm -0.009 12, 13 & 16 mm -0.011 19 & 20 mm -0.013 |
| **Bore Tolerance (H7): |
| 3 mm +0.010 4, 5 & 6 mm +0.012 8 & 10 mm +0.015 12 mm +0.018 |
| ΔFlange Dia. Tolerance (h14): |
| 8 mm -0.36 10, 12, 14 & 18 mm -0.43 21 & 22 mm -0.52 |
| Catalog Number | Shaft* Size +.0000 -.0003 |
B Bore +.0002 -.0000 |
O.D. +.0000 -.0002 |
W Width .000 -.005 |
Load Speed Rating lb. x rpm |
|---|---|---|---|---|---|
| RFQ - BSNPLN-031004U | 3/64 | .0469 | .1563 | .0625 | 12000 |
| RFQ - BSNPLN-031006U | 3/64 | .0469 | .1563 | .0937 | 18000 |
| RFQ - BSNPLN-031205U | 3/64 | .0550 | .1876 | .0781 | 15000 |
| RFQ - BSNPLN-031207U | 3/64 | .0550 | .1876 | .1094 | 21000 |
| RFQ - BSNPLN-041206U | 1/16 | .0627 | .1876 | .0937 | 18000 |
| BSNPLN-041606U | 1/16 | .0627 | .2501 | .0937 | 18000 |
| BSNPLN-051603U | 5/64 | .0781 | .2500 | .0937 | 18000 |
| BSNPLN-051606U | 5/64 | .0783 | .2501 | .0937 | 18000 |
| BSNPLN-051609U | 5/64 | .0783 | .2501 | .1406 | 27000 |
| BSNPLN-061202U | 3/32 | .0937 | .3125 | .1094 | 21000 |
| BSNPLN-061204U | 3/32 | .0939 | .1876 | .0625 | 12000 |
| BSNPLN-061206U | 3/32 | .0939 | .1876 | .0937 | 18000 |
| BSNPLN-061604U | 3/32 | .0939 | .2501 | .0625 | 12000 |
| BSNPLN-062007U | 3/32 | .0939 | .3126 | .1094 | 21000 |
| BSNPLN-062009U | 3/32 | .0939 | .3126 | .1406 | 27000 |
| BSNPLN-081602U | 1/8 | .1250 | .2500 | .0937 | 18000 |
| BSNPLN-081604U | 1/8 | .1250 | .3125 | .1094 | 21000 |
| BSNPLN-081605U | 1/8 | .1250 | .3750 | .1562 | 27000 |
| BSNPLN-081606U | 1/8 | .1252 | .2501 | .0937 | 18000 |
| BSNPLN-081607U | 1/8 | .1252 | .2501 | .1094 | 21000 |
| BSNPLN-082007U | 1/8 | .1252 | .3126 | .1094 | 21000 |
| BSNPLN-082009U | 1/8 | .1252 | .3126 | .1406 | 27000 |
| BSNPLN-082407U | 1/8 | .1252 | .3751 | .1094 | 21000 |
| BSNPLN-082409U | 1/8 | .1252 | .3751 | .1406 | 27000 |
| BSNPLN-102007U | 5/32 | .1564 | .3126 | .1094 | 21000 |
| BSNPLN-102008U | 5/32 | .1564 | .3126 | .1250 | 24000 |
| BSNPLN-122402U | 3/16 | .1875 | .5000 | .1562 | 30000 |
| BSNPLN-122404U | 3/16 | .1875 | .5000 | .1960 | 37000 |
| BSNPLN-122406U | 3/16 | .1875 | .3750 | .1250 | 24000 |
| BSNPLN-122408U | 3/16 | .1877 | .3751 | .1250 | 24000 |
| BSNPLN-123210U | 3/16 | .1877 | .5001 | .1562 | 30000 |
| BSNPLN-123212U | 3/16 | .1877 | .5001 | .1960 | 37000 |
| BSNPLN-163204U | 1/4 | .2500 | .6250 | .1960 | 37000 |
| BSNPLN-163206U | 1/4 | .2500 | .5000 | .1875 | 35000 |
| BSNPLN-162408U | 1/4 | .2502 | .3751 | .1250 | 24000 |
| BSNPLN-163208U | 1/4 | .2502 | .5001 | .1250 | 24000 |
| BSNPLN-163212U | 1/4 | .2502 | .5001 | .1875 | 35000 |
| BSNPLN-164012U | 1/4 | .2502 | .6251 | .1960 | 37000 |
| BSNPLN-204416U | 5/16 | .3127 | .6876 | .2500 | 47000 |
| BSNPLN-245618U | 3/8 | .3752 | .8751 | .2812 | 50000 |
| BSNPLN-327220U | 1/2 | .5002 | 1.1251 | .3125 | 50000 |
