23144BK NTN Spherical Roller Bearings
Enjoy 28300X Cup Part Number High Margins 71.88 mm Da - Cup Frontface Backing Diameter on Competitive Thrust Tapered Roller Bearing Pricing.Great Wholesale China Yuken pv2r12 Hydraulic Pump Supplier Products at Low Costs.
| Brand Name: | NTN |
| Model Number: | 23144BK |
| Da - Cup Frontface Backing Diameter: | 71.88 mm |
| Cup Part Number: | 28300X |
| R - Cone Backface To Clear Radius1: | 2.290 mm |
| db - Cone Backface Backing Diameter: | 49.02 mm |
| Cage Type: | Stamped Steel |
| Aa - Cage-Cone Backface Clearance: | 0.3 mm |
| Ab - Cage-Cone Frontface Clearance: | 1.8 mm |
| r - Cup Backface To Clear Radius2: | 1.52 mm |
| PDF |
23144BK |
Product Details
| Da - Cup Frontface Backing Diameter | 71.88 mm |
| Cup Part Number | 28300X |
| R - Cone Backface To Clear Radius1 | 2.290 mm |
| db - Cone Backface Backing Diameter | 49.02 mm |
| Cage Type | Stamped Steel |
| Aa - Cage-Cone Backface Clearance | 0.3 mm |
| Ab - Cage-Cone Frontface Clearance | 1.8 mm |
| r - Cup Backface To Clear Radius2 | 1.52 mm |
| C0 - Static Radial Rating | 15500 lbf |
| G2 - Heat Generation Factor (Rib-Roller End) | 12.5 |
| d | 39.980 mm |
| a - Effective Center Location3 | -3.6 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 4390 lbf |
| e - ISO Factor8 | 0.4 |
| K - Factor7 | 1.45 |
| C - Cup Width | 15.494 mm |
| G1 - Heat Generation Factor (Roller-Raceway) | 20.7 |
| Db - Cup Backface Backing Diameter | 68.07 mm |
| B | 19.332 mm |
| B - Cone Width | 19.649 mm |
Company Profile
| Worktime |
9:00 — 18:00 |
| Phone |
1-220-946-2173 |
