7914A5TRDUMP3 NSK Super Precision Bearings
7914A5TRDUMP3 NSK Super Precision Bearings Deal is your Fujian Zhenyuan Machinery Parts Co., Ltd. source for OEM Super Precision Bearings and accessories. We 140x100x20 sell GenuineSuper Precision Bearings at discount prices.
| Brand Name: |
NSK |
| Model Number: |
7914A5TRDUMP3 |
| Size (mm): |
140x100x20 |
| Limiting speed for grease lubrication: |
11000 r/min |
| Calculation factor - f1: |
0.99 |
| Attainable speed for oil-air lubrication: |
17000 r/min |
| D2: |
128.7 mm |
| Preload class A: |
157 N/micron |
| Calculation factor f2B: |
1.02 |
| Preload class C GC: |
750 N |
| PDF |
7914A5TRDUMP3 |
Product Details
| Size (mm) |
140x100x20 |
| Limiting speed for grease lubrication |
11000 r/min |
| Calculation factor - f1 |
0.99 |
| Attainable speed for oil-air lubrication |
17000 r/min |
| D2 |
128.7 mm |
| Preload class A |
157 N/micron |
| Calculation factor f2B |
1.02 |
| Preload class C GC |
750 N |
| Ball - z |
37 |
| Calculation factor (single, tandem) X2 |
0.41 |
| Calculation factor - X2 |
0.67 |
| Calculation factor - Y2 |
1.41 |
| db - min. |
106 mm |
| Preload class C - GC |
750 N |
| Calculation factor - Y1 |
0.92 |
| r1,2 min. |
1.1 mm |
| dn |
116.1 mm |
| rb max. |
0.6 mm |
| r3,4 min. |
0.6 mm |
| Calculation factor (back-to-back, face-to-face) Y0 |
0.76 |
Company Profile
| Worktime |
9:00-18:00(BeiJing time) |
| Phone |
86-15125978866 |