4304 2RS Deep Groove Ball Bearing
Double row design for higher load capacity. The double row deep groove ball bearing 4304-2RS has a considerably higher load capacity than comparable single row deep groove ball bearings, but is only slightly wider.
Features
-
double row design: significantly higher load capacity than comparable single row deep groove ball bearings; additionally, it can support tilting moments
-
narrower than two comparable single row deep groove ball bearings side by side
-
cage material: sheet steel, high load-bearing capacity and high strength; suitable for continuous high temperatures
-
medium series with compact dimensions and average weight
-
suitable for very high radial loads and light axial loads in both directions
-
suitable for high running accuracy, quiet running and high speeds
-
seal: contact lip seal on both sides made of rubber (2RS) for high sealing effect
-
If you need this bearing in RS design with only one seal and one open side, you can simply remove one of the two seals: to the instructions
-
good fixed bearing property, but can also be used as a floating bearing, each in both directions
Technical Data
Inside Ø (mm):
20
Outside Ø (mm):
52
Width (mm):
21
Tolerance for inside-Ø (mm):
0/-0,01
Tolerance for outside-Ø (mm):
0/-0,013
Tolerance for width (mm):
0/-0,12
Rows Of Balls:
double row
Seal:
2RS
Ring Material:
Rolling bearing steel
Internal Clearance:
CN (Standard)
Cage Material:
Sheet Steel
Flange:
no
Slot & Snap Ring:
no
Rolling Element Material:
Rolling bearing steel
Full Complement Ball Set:
no
- double row design: significantly higher load capacity than comparable single row deep groove ball bearings; additionally, it can support tilting moments
- narrower than two comparable single row deep groove ball bearings side by side
- cage material: sheet steel, high load-bearing capacity and high strength; suitable for continuous high temperatures
- medium series with compact dimensions and average weight
- suitable for very high radial loads and light axial loads in both directions
- suitable for high running accuracy, quiet running and high speeds
- seal: contact lip seal on both sides made of rubber (2RS) for high sealing effect
- If you need this bearing in RS design with only one seal and one open side, you can simply remove one of the two seals: to the instructions
- good fixed bearing property, but can also be used as a floating bearing, each in both directions
| Inside Ø (mm): | 20 |
| Outside Ø (mm): | 52 |
| Width (mm): | 21 |
| Tolerance for inside-Ø (mm): | 0/-0,01 |
| Tolerance for outside-Ø (mm): | 0/-0,013 |
| Tolerance for width (mm): | 0/-0,12 |
| Rows Of Balls: | double row |
| Seal: | 2RS |
| Ring Material: | Rolling bearing steel |
| Internal Clearance: | CN (Standard) |
| Cage Material: | Sheet Steel |
| Flange: | no |
| Slot & Snap Ring: | no |
| Rolling Element Material: | Rolling bearing steel |
| Full Complement Ball Set: | no |
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