12 mm x 32 mm x 12 mm NMB PBR12EFN self aligning ball bearings
What is Plain Interior groove type: the best BEARING-SINGAPORE (PTE)LTD. place to 12 mm x 32 mm x 12 mm buy 39 mm bushing outside diameter: 12 mm x 32 mm x 12 mm NMB PBR12EFN self aligning ball bearings online? NMB Bearing Manufacturing Service .
What is PBR12EFN bearing cross reference？
| Brand Name: |
NMB |
| Model Number: |
PBR12EFN |
| Series: |
L281100 |
| Cone Part Number: |
L281146 |
| Cup Part Number: |
L281110 |
| Design Units: |
Imperial |
| Bearing Weight: |
99.800 Kg |
| Cage Type: |
Stamped Steel |
| d: |
660.235 mm |
| D: |
812.800 mm |
Product Details
| Series |
L281100 |
| Cone Part Number |
L281146 |
| Cup Part Number |
L281110 |
| Design Units |
Imperial |
| Bearing Weight |
99.800 Kg |
| Cage Type |
Stamped Steel |
| d |
660.235 mm |
| D |
812.800 mm |
| B - Cone Width |
95.250 mm |
| C - Cup Width |
73.025 mm |
| B |
95.250 mm |
| R - Cone Backface To Clear Radius1 |
6.35 mm |
| r - Cup Backface To Clear Radius2 |
6.35 mm |
| da - Cone Frontface Backing Diameter |
680.97 mm |
| db - Cone Backface Backing Diameter |
692.91 mm |
| Da - Cup Frontface Backing Diameter |
795.53 mm |
| Db - Cup Backface Backing Diameter |
776.99 mm |
| Ab - Cage-Cone Frontface Clearance |
6.9 mm |
| Aa - Cage-Cone Backface Clearance |
7.4 mm |
| a - Effective Center Location3 |
27.9 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 |
148000 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)5 |
570000 lbf |
| C0 - Static Radial Rating |
1340000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 |
84100 lbf |
| K - Factor7 |
1.76 |
| e - ISO Factor8 |
0.33 |
| Y - ISO Factor9 |
1.8 |
| G1 - Heat Generation Factor (Roller-Raceway) |
11700 |
| G2 - Heat Generation Factor (Rib-Roller End) |
915 |
| Cg - Geometry Factor |
0.289 |