ORVANT
Industrial Systems
TECHNICAL DATASHEET
ORV-DS-SR-22-EN
Rev 11 · 2026-02
Mechanical Components · SR-22
SR-22 Series Spherical Roller Bearing
Self-aligning capacity for shock-loaded heavy machinery.
Symmetrical barrel rollers in a machined brass cage, running on precision-ground raceways. Accommodates shaft misalignment and heavy radial and axial loads in crushers, fans, kilns and paper machines.
1,450
kN dynamic rating
±2.5°
misalignment
200
°C stabilised
P5
running accuracy
Ratings (22340 CC/W33)
| Dynamic load rating C | 1,450 kN |
| Static load rating C0 | 1,730 kN |
| Fatigue load limit | 153 kN |
| Reference speed | 1,600 rpm |
| Limiting speed | 2,200 rpm |
Design
| Rollers | Symmetrical, two rows |
| Cage | Machined brass, roller-guided |
| Lubrication | W33 groove + 3 holes |
| Clearance | C3 standard, C4 option |
Materials
| Rings & rollers | Through-hardened 100Cr6, stabilised S1 |
| Cage | CuZn40Al2 machined brass |
Dimensions
Key dimensions
| Bore d | 200 mm |
| Outside diameter D | 420 mm |
| Width B | 155 mm |
| Weight | 108 kg |
Applications
- — Crushers & mills
- — Vibrating screens
- — ID & FD fans
- — Kiln support rollers
- — Paper machines
Certifications & standards
| ISO 281 | Rating life calculation |
| ISO 15 | Boundary dimensions |
| ISO 9001:2015 | Quality management, all manufacturing sites |