NTN 6311 2 RS JAPAN Bearing 55X120X29
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What is 6311 2 RS bearing interchange？
| Brand Name: |
NTN |
| Model Number: |
6311 2 RS |
| Series: |
11000 |
| Cone Part Number: |
11157 |
| Cup Part Number: |
11300 |
| Design Units: |
Imperial |
| Bearing Weight: |
0.30 Kg |
| Cage Type: |
Stamped Steel |
| d: |
39.980 mm |
| D: |
76.2 mm |
Product Details
| Series |
11000 |
| Cone Part Number |
11157 |
| Cup Part Number |
11300 |
| Design Units |
Imperial |
| Bearing Weight |
0.30 Kg |
| Cage Type |
Stamped Steel |
| d |
39.980 mm |
| D |
76.2 mm |
| B - Cone Width |
17.384 mm |
| C - Cup Width |
14.288 mm |
| B |
18.009 mm |
| R - Cone Backface To Clear Radius1 |
1.520 mm |
| r - Cup Backface To Clear Radius2 |
1.52 mm |
| da - Cone Frontface Backing Diameter |
45.47 mm |
| db - Cone Backface Backing Diameter |
48.01 mm |
| Da - Cup Frontface Backing Diameter |
71.88 mm |
| Db - Cup Backface Backing Diameter |
67.06 mm |
| Ab - Cage-Cone Frontface Clearance |
2.3 mm |
| Aa - Cage-Cone Backface Clearance |
1 mm |
| a - Effective Center Location3 |
-0.8 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 |
2800 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)5 |
10800 lbf |
| C0 - Static Radial Rating |
12400 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 |
2340 lbf |
| K - Factor7 |
1.2 |
| e - ISO Factor8 |
0.49 |
| Y - ISO Factor9 |
1.23 |
| G1 - Heat Generation Factor (Roller-Raceway) |
19.2 |
| G2 - Heat Generation Factor (Rib-Roller End) |
16 |
| Cg - Geometry Factor |
0.0735 |