RHP BEARING LRJA3J Cylindrical Roller Bearings
| Bearing number: |
6921N |
| Size (mm): |
105x145x20 |
| Bore Diameter (mm): |
105 |
| Outer Diameter (mm): |
145 |
| Width (mm): |
20 |
| d: |
105 mm |
| D: |
145 mm |
| B: |
20 mm |
| PDF |
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Product Details
| Bearing number |
6921N |
| Size (mm) |
105x145x20 |
| Bore Diameter (mm) |
105 |
| Outer Diameter (mm) |
145 |
| Width (mm) |
20 |
| d |
105 mm |
| D |
145 mm |
| B |
20 mm |
| C |
20 mm |
| a |
3.3 mm |
| b |
1.9 mm |
| r min. |
1.1 mm |
| r1 min. |
0.5 mm |
| D1 |
142.6 mm |
| Weight |
0.803 Kg |
| Basic dynamic load rating (C) |
42,5 kN |
| Basic static load rating (C0) |
42 kN |
| (Grease) Lubrication Speed |
4200 r/min |
| Bore Type |
Cylindrical Bore |
| Enclosure |
Open |
| Configuration |
Single Row |
| Bore Size |
105 mm |
| Outside Diameter |
145 mm |
| Width |
20 mm |
| Fillet Radius/Chamfer |
1.1 mm |
| r1 |
0.5 mm |
| Groove Width |
1.9 mm |
| Groove Diameter |
142.6 mm |
| a (max) |
3.3 mm |
| Dynamic Load Rating |
42,500 N |
| Static Load Rating |
42,000 N |
| Limiting Speed - Grease |
4,300 rpm |
| Limiting Speed - Oil |
5,300 rpm |
| Factor fo |
16.4 |
| Radial Clearance |
0.015 to 0.041 mm |
| da (min) |
111 mm |
| Da (max) |
139 mm |
| Dx (min) |
152 mm |
| ra (max) |
1 mm |
| Cy (max) |
4.7 mm |
Company Profile
| Worktime |
9.00--18.00 |
| Phone |
0065-31591338 |
| Fax |
0065-31591338 |