7921A5TRSUMP3 NSK Super Precision Bearings
High Quality 7921A5TRSUMP3 NSK Super Precision Bearings. Competitive Open Enclosure Super Precision Bearings Pricing. Shanghai Sunpace Machinery Co., Ltd. Accept Small 168 mm Da (max) Order. Easy and Fast Shipping. 0.075 to 0.110 mm Radial Clearance
| Brand Name: |
NSK |
| Model Number: |
7921A5TRSUMP3 |
| Radial Clearance: |
0.075 to 0.110 mm |
| Da (max): |
168 mm |
| Enclosure: |
Open |
| Weight: |
3.730 kg |
| ra (max): |
2 mm |
| d: |
100 mm |
| dc (min): |
122 mm |
| Limiting Speed - Oil: |
3,800 rpm |
Product Details
| Radial Clearance |
0.075 to 0.110 mm |
| Da (max) |
168 mm |
| Enclosure |
Open |
| Weight |
3.730 kg |
| ra (max) |
2 mm |
| d |
100 mm |
| dc (min) |
122 mm |
| Limiting Speed - Oil |
3,800 rpm |
| Static Load Rating |
305,000 N |
| Configuration |
Single Row |
| ra1 (max) |
2 mm |
| db (min) |
112 mm |
| Limiting Speed - Grease |
3,200 rpm |
| D |
180 mm |
| dd (min) |
130 mm |
| Bore Type |
Cylindrical Bore |
| B |
34 mm |
| r1 |
2.1 mm |
| Fillet Radius/Chamfer |
2.1 mm |
| db (max) |
117 mm |
Company Profile
| Worktime |
9:00-18:00(BeiJing time) |
| Phone |
86-53169884577 |