16038 KOYO Single-row deep groove ball bearings
| Brand Name: |
KOYO |
| Model Number: |
16038 |
| Bearing number: |
QJ 1040 N2MA |
| Size (mm): |
310x200x51 |
| Bore Diameter (mm): |
310 |
| Outer Diameter (mm): |
200 |
| Width (mm): |
51 |
| d: |
200 mm |
| D: |
310 mm |
| B: |
51 mm |
| PDF |
16038 |
Product Details
| Bearing number |
QJ 1040 N2MA |
| Size (mm) |
310x200x51 |
| Bore Diameter (mm) |
310 |
| Outer Diameter (mm) |
200 |
| Width (mm) |
51 |
| d |
200 mm |
| D |
310 mm |
| B |
51 mm |
| d1 |
238 mm |
| D1 |
271 mm |
| a |
179 mm |
| h |
12.7 mm |
| b |
10.5 mm |
| r0 |
2 mm |
| r1,2 - min. |
2.1 mm |
| da - min. |
212 mm |
| Da - max. |
298 mm |
| ra - max. |
2 mm |
| Basic dynamic load rating - C |
390 kN |
| Basic static load rating - C0 |
620 kN |
| Fatigue load limit - Pu |
16.6 kN |
| Reference speed |
2000 r/min |
| Limiting speed |
3200 r/min |
| Calculation factor - ka |
0.8 |
| Calculation factor - e |
0.95 |
| Calculation factor - X |
0.6 |
| Calculation factor - Y0 |
0.58 |
| Calculation factor - Y1 |
0.66 |
| Calculation factor - Y2 |
1.07 |
| d1 ≈ |
238 mm |
| D1 ≈ |
271 mm |
| r1,2 min. |
2.1 mm |
| da min. |
212 mm |
| Da max. |
298 mm |
| ra max. |
2 mm |
| Basic dynamic load rating C |
390 kN |
| Basic static load rating C0 |
620 kN |
| Fatigue load limit Pu |
16.6 kN |
| Calculation factor A |
1.08 |
| Calculation factor e |
0.95 |
| Calculation factor X |
0.6 |
| Calculation factor Y0 |
0.58 |
| Calculation factor Y1 |
0.66 |
| Calculation factor Y2 |
1.07 |
| Mass bearing |
15 kg |