B25-185 Deep Groove Ball Bearing 25x61x20mm wholesalers
Offer High Bearing Wholesalers Quality Brand B25-185 Deep Groove Ball Bearing 25x61x20mm wholesalers .Contact 385 Series Us Online to 389A Cone Part Number 384DRB Cup Part Number Get Best Quote.
| Series: |
385 |
| Cone Part Number: |
389A |
| Cup Part Number: |
384DRB |
| Design Units: |
Imperial |
| Bearing Weight: |
3.85 lb |
| Cage Type: |
Stamped Steel |
| Ab - Cage-Cone Frontface Clearance: |
0.11 in |
| d: |
2.1250 in |
| PDF |
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Product Details
| Series |
385 |
| Cone Part Number |
389A |
| Cup Part Number |
384DRB |
| Design Units |
Imperial |
| Bearing Weight |
3.85 lb |
| Cage Type |
Stamped Steel |
| Ab - Cage-Cone Frontface Clearance |
0.11 in |
| d |
2.1250 in |
| D |
4.1250 in |
| B - Cone Width |
0.8640 in |
| C - Double Cup Width |
1.5620 in |
| T - Bearing Width across Cones |
1.9369 in |
| R - Cone Backface To Clear Radius1 |
0.03 in |
| r - Cup Frontface To Clear Radius2 |
0.03 in |
| db - Cone Backface Backing Diameter |
2.4 in |
| Da - Cup Frontface Backing Diameter |
3.74 in |
| Aa - Cage-Cone Backface Clearance |
0.03 in |
| C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3 |
6280 lbf |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4 |
42200 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5 |
10900 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 |
3810 lbf |
| K - Factor7 |
1.65 |
| e - ISO Factor8 |
0.35 |
| Y1 - ISO Factor9 |
1.91 |
| Y2 - ISO Factor10 |
2.84 |
| G1 - Heat Generation Factor (Roller-Raceway)11 |
42 |
| G2 - Heat Generation Factor (Rib-Roller End) |
15.7 |
| Cg - Geometry Factor12 |
0.0859 |
Company Profile
| Worktime |
9: 00-18: 00 (بتوقيت بكين) |
| Phone |
+6531591338 |
| Fax |
+6531591338 |