KOYO B-308;PDL001 Needle Non Thrust Roller Bearings
| Bearing number: |
7221B |
| Size (mm): |
105x190x36 |
| Bore Diameter (mm): |
105 |
| Outer Diameter (mm): |
190 |
| Width (mm): |
36 |
| d: |
105 mm |
| D: |
190 mm |
| B: |
36 mm |
Product Details
| Bearing number |
7221B |
| Size (mm) |
105x190x36 |
| Bore Diameter (mm) |
105 |
| Outer Diameter (mm) |
190 |
| Width (mm) |
36 |
| d |
105 mm |
| D |
190 mm |
| B |
36 mm |
| C |
36 mm |
| Angle (α) |
40 ° |
| a |
44.0 mm |
| r min. |
2.1 mm |
| r1 min. |
1.1 mm |
| da min. |
117 mm |
| Da max. |
178 mm |
| ra max. |
2 mm |
| Weight |
3.93 Kg |
| Basic dynamic load rating (C) |
147 kN |
| Basic static load rating (C0) |
135 kN |
| (Grease) Lubrication Speed |
2700 r/min |
| Configuration |
Single Row |
| Enclosure |
Open |
| Bore Type |
Cylindrical Bore |
| Bore Size |
105 mm |
| Outside Diameter |
190 mm |
| Width |
36 mm |
| Fillet Radius/Chamfer |
2.1 mm |
| r1 |
1.1 mm |
| Dynamic Load Rating |
147,000 N |
| Static Load Rating |
135,000 N |
| Limiting Speed - Grease |
2,700 rpm |
| Limiting Speed - Oil |
3,600 rpm |
| da1 (min) |
117 mm |
| da2 (min) |
112 mm |
| Da1 (max) |
178 mm |
| Da2 (max) |
183 mm |
| ra (max) |
2 mm |
| ra1 (max) |
1 mm |
Company Profile
| Worktime |
9.00--18.00 |
| Phone |
0065-31591338 |
| Fax |
0065-31591338 |