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 |