NBS K81138-M thrust roller bearings
NBS K81138-M thrust roller bearings Deal is your source for NTN PRECISION AXLE CORP. OEM thrust roller bearings 0.56 in Dimension RVV and 28 lb Weight accessories. We sell Genuinethrust roller bearings at discount prices. 9.06 in Dimension D Min
What is K81138-M bearing interchange？
| Brand Name: | NBS |
| Model Number: | K81138-M |
| Series: | 13600 |
| Cone Part Number: | 13686 |
| Cup Part Number: | 13621 |
| Design Units: | Imperial |
| Bearing Weight: | 0.30 Kg |
| Cage Type: | Stamped Steel |
| d: | 38.1 mm |
| D: | 69.012 mm |
| PDF |
K81138-M |
Product Details
| Series | 13600 |
| Cone Part Number | 13686 |
| Cup Part Number | 13621 |
| Design Units | Imperial |
| Bearing Weight | 0.30 Kg |
| Cage Type | Stamped Steel |
| d | 38.1 mm |
| D | 69.012 mm |
| B - Cone Width | 26.195 mm |
| C - Cup Width | 15.083 mm |
| B | 26.195 mm |
| R - Cone Backface To Clear Radius1 | 1.520 mm |
| r - Cup Backface To Clear Radius2 | 2.29 mm |
| da - Cone Frontface Backing Diameter | 42.93 mm |
| db - Cone Backface Backing Diameter | 45.47 mm |
| Da - Cup Frontface Backing Diameter | 66.00 mm |
| Db - Cup Backface Backing Diameter | 60.96 mm |
| Ab - Cage-Cone Frontface Clearance | 1.3 mm |
| Aa - Cage-Cone Backface Clearance | 7.6 mm |
| a - Effective Center Location3 | -10.2 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 3920 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 15100 lbf |
| C0 - Static Radial Rating | 15300 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 2700 lbf |
| K - Factor7 | 1.45 |
| e - ISO Factor8 | 0.4 |
| Y - ISO Factor9 | 1.49 |
| G1 - Heat Generation Factor (Roller-Raceway) | 20.7 |
| G2 - Heat Generation Factor (Rib-Roller End) | 12.2 |
| Cg - Geometry Factor | 0.0713 |
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