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Technical Specification 
_20250716113216.webp "diagram of dsbr metric tapered roller bearings (2)")
DSBR’s 32022 2007122E tapered roller bearing is designed for mining and transportation vehicles requiring both strength and precision. Made from certified GCr15 steel and finished with CNC grinding, it provides excellent resistance to shock loads and contamination. Our bearings meet ISO, RoHS, and CE standards, and we offer private labeling for international partners.
Ideal for heavy-duty applications, they offer:
Excellent capacity for both radial and axial forces
Support for axial loads in a single direction
Reduced friction for efficient, high-speed operation
Durable, replaceable, and service-friendly design
Technical Specification 
| Dimensions | ||
| d | 110 mm | Internal diameter |
| D | 170 mm | External diameter |
| B | 38 mm | Bearing/Inner ring width |
| C | 29 mm | Outer ring width |
| T | 38 mm | Total width |
| d1 | 139.9 mm | External diameter inner ring |
| a | 36.6mm | Charge load application point |
| rs | 2.5 mm | Min fillet radius |
| r1s | 2 mm | Min fillet radius |
| Mass | 2.972 kg | / |
| Abutment dimensions | ||
| da max | 122 mm | Max shoulder diameter IR |
| db min | 120 mm | Min IR shoulder diameter |
| Da min | 152 mm | Min shoulder diameter OR |
| Da max | 160 mm | Max shoulder diameter OR |
| Db min | 163 mm | Min OR shoulder diameter |
| Ca | 7 mm | Min clearance |
| Cb | 9 mm | Min clearance |
| ra max | 2 mm | Max fillet radius |
| r1a | 2 mm | Max fillet radius |
