Cylindrical Roller Bearings 239/560E NACHI
Cylindrical Roller Bearings 239/560E NACHI 55x100x21 Size (mm) Engineering Calculator , Kevin Global Machinery Parts Company CYLINDRICAL ROLLER BEARINGS Manufacturing 55x100x21 Service . 55 Bore Diameter (mm) Get Your Free.
| Bearing number: |
7211C |
| Size (mm): |
55x100x21 |
| Bore Diameter (mm): |
55 |
| Outer Diameter (mm): |
100 |
| Width (mm): |
21 |
| d: |
55 mm |
| D: |
100 mm |
| B: |
21 mm |
Product Details
| Bearing number |
7211C |
| Size (mm) |
55x100x21 |
| Bore Diameter (mm) |
55 |
| Outer Diameter (mm) |
100 |
| Width (mm) |
21 |
| d |
55 mm |
| D |
100 mm |
| B |
21 mm |
| C |
21 mm |
| Angle (α) |
15 ° |
| a |
21.1 mm |
| r min. |
1.5 mm |
| r1 min. |
1 mm |
| da min. |
63.5 mm |
| Da max. |
91.5 mm |
| ra max. |
1.5 mm |
| Weight |
0.635 Kg |
| (Grease) Lubrication Speed |
11000 r/min |
| (Oil) Lubrication Speed |
14000 r/min |
| Bearing No. |
7211C |
| r(min) |
1.5 |
| r1(min) |
1 |
| Cr |
69.2 |
| C0r |
43.1 |
| Cu |
2.80 |
| f0 |
14.6 |
| Grease lub. |
8800 |
| Oil lub. |
11000 |
| a(mm) |
21.1 |
| da(min) |
63.5 |
| Da(max) |
91.5 |
| ra(max) |
1.5 |
| (Refer.)Mass(kg) |
0.635 |
Company Profile
| Worktime |
9.00-18.00 |
| Phone |
65-63204785 |