NNU4921B/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series
NNU4921B/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series SEARCH - Whether GQ (Xiamen) Bearing Co., Ltd. it's agriculture or 110 mm Da max. construction equipment your working on, 3.2 kg Mass bearing (including seat washer where applicable) Has 52 mm H1 theSuper Precision Bearing you need.
| Brand Name: |
SKF |
| Model Number: |
NNU4921B/SPW33 |
| H1: |
52 mm |
| Mass bearing (including seat washer where applicable): |
3.2 kg |
| Da max.: |
110 mm |
| H: |
47.6 mm |
| D2: |
110 mm |
| Limiting speed: |
2200 r/min |
| r1,2 min.: |
1.5 mm |
| Minimum load factor A: |
0.79 |
Product Details
| H1 |
52 mm |
| Mass bearing (including seat washer where applicable) |
3.2 kg |
| Da max. |
110 mm |
| H |
47.6 mm |
| D2 |
110 mm |
| Limiting speed |
2200 r/min |
| r1,2 min. |
1.5 mm |
| Minimum load factor A |
0.79 |
| Basic dynamic load rating C |
159 kN |
| D3 |
145 mm |
| Reference speed |
1600 r/min |
| Basic static load rating C0 |
390 kN |
| Fatigue load limit Pu |
13.7 kN |
| R |
112 mm |
| C |
15 mm |
| D |
140 mm |
| ra max. |
1 mm |
| s |
50 mm |
| D1 ≈ |
82 mm |
| da min. |
116 mm |
Company Profile
| Worktime |
9:00-18:00（Beijing time） |
| Phone |
86-02-2757335 |