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 |