NTN 6805 ZZ NR JAPAN Bearing 25x37x7
| Brand Name: |
NTN |
| Model Number: |
6805 ZZ NR |
| Series: |
JRM37000 |
| Cone Part Number: |
JRM37049 |
| Cup Part Number: |
JRM37010 |
| Design Units: |
METRIC |
| Bearing Weight: |
0.20 Kg |
| Cage Type: |
Stamped Steel |
| d: |
37.000 mm |
| D: |
65.900 mm |
Product Details
| Series |
JRM37000 |
| Cone Part Number |
JRM37049 |
| Cup Part Number |
JRM37010 |
| Design Units |
METRIC |
| Bearing Weight |
0.20 Kg |
| Cage Type |
Stamped Steel |
| d |
37.000 mm |
| D |
65.900 mm |
| B - Cone Width |
23.750 mm |
| C - Cup Width |
12.500 mm |
| B |
19.000 mm |
| R - Cone Backface To Clear Radius1 |
2.540 mm |
| r - Cup Backface To Clear Radius2 |
2.03 mm |
| da - Cone Frontface Backing Diameter |
41.91 mm |
| db - Cone Backface Backing Diameter |
47.5 mm |
| Da - Cup Frontface Backing Diameter |
63.00 mm |
| Db - Cup Backface Backing Diameter |
57.91 mm |
| Ab - Cage-Cone Frontface Clearance |
0 mm |
| Aa - Cage-Cone Backface Clearance |
0 mm |
| a - Effective Center Location3 |
-4.3 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 |
11700 N |
| C1 - Dynamic Radial Rating (1 million revolutions)5 |
45300 N |
| C0 - Static Radial Rating |
54500 N |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 |
8630 N |
| K - Factor7 |
1.36 |
| e - ISO Factor8 |
0.43 |
| Y - ISO Factor9 |
1.4 |
| G1 - Heat Generation Factor (Roller-Raceway) |
16 |
| G2 - Heat Generation Factor (Rib-Roller End) |
12.5 |
| Cg - Geometry Factor |
0.0667 |