W3617 NTN Thrust Tapered Roller Bearing
What are 42x20x12 the types of W3617 NTN Thrust Tapered Roller Bearing ? Cylindrical Roller Bearing Manufacturing Service . Get Your Free, 12 Width (mm) Instant price, design review. Jinan Chenyu Bearing Import & Export Co., Ltd.
| Brand Name: |
NTN |
| Model Number: |
W3617 |
| Limiting speed for grease lubrication: |
48000 r/min |
| C3: |
1.9 mm |
| Width (mm): |
12 |
| Calculation factor (back-to-back, face-to-face) Y0: |
0.76 |
| Attainable speed for grease lubrication: |
48000 r/min |
| Ball - z: |
12 |
| Calculation factor - X2: |
0.67 |
| Size (mm): |
42x20x12 |
Product Details
| Limiting speed for grease lubrication |
48000 r/min |
| C3 |
1.9 mm |
| Width (mm) |
12 |
| Calculation factor (back-to-back, face-to-face) Y0 |
0.76 |
| Attainable speed for grease lubrication |
48000 r/min |
| Ball - z |
12 |
| Calculation factor - X2 |
0.67 |
| Size (mm) |
42x20x12 |
| Fatigue load limit Pu |
0.137 kN |
| Static axial stiffness, preload class B |
78 N/µm |
| Preload class A - GA |
64 N |
| d1 |
26.6 mm |
| Calculation factor - f2B |
1.03 |
| Bore Diameter (mm) |
42 |
| Preload class B |
78 N/micron |
| Db max. |
39.6 mm |
| D1 |
34.21 mm |
| Outer Diameter (mm) |
20 |
| D |
42 mm |
| r1,2 min. |
0.6 mm |
Company Profile
| Worktime |
9:00-18:00（Beijing time） |
| Phone |
86-02-7234223 |