7307A-2RS
Heavier load capacity than 7200. Used in gearboxes, electric motors, and industrial equipment requiring axial load support.
Geometry100%
35 × 80 × 21mm
Sealing100%
Rubber sealed → 2RS1 / 2RSR / DDU / LLU
Load rating100%
Cr 38.4 kN / C₀r 24.4 kN
Speed100%
8,400 rpm (grease)
NTN7307-2RS
Pricing not yet available for this part.
Match Details
The specifications and details for why this match is correct.
Specifications
| Bore diameter (d) | 35 mm |
| Outer diameter (D) | 80 mm |
| Width (B) | 21 mm |
| Dynamic load rating (C) | 38.4 kN |
| Static load rating (C₀) | 24.4 kN |
| Weight | 444 g |
| Max speed (grease) | 8,400 rpm |
| Max speed (oil) | 11,000 rpm |
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Why This Match Is Correct
✓Exact dimensional match (bore, OD, width)
✓Load ratings within tolerance
✓Seal type verified via manufacturer tables
✓Speed rating compatible
Cross-References
Every way this part is identified across brands and catalogs.
Tier-1 Brand Equivalents
| Brand | Part Number | Seal | Clearance | Status |
|---|---|---|---|---|
| NTN | 7307-2RS | 2RS | CN | Verified |
| NSK | 7307A-2RS | 2RS | CN | Current |
| Timken | 7307-2RS | 2RS | CN | Verified |
| FAG | 7307-B-2RS-TVP | 2RS | CN | Verified |
| SKF | 7307 BE-2RZP | 2RS | CN | Verified |
Technical Details & Applications
Specification variations and common equipment types.
Internal Clearance
Normal Clearance (CN)
Standard radial internal clearance. Suitable for most applications under normal operating conditions.
TemperatureUp to ~70°C operating temperature
Seal Type
Rubber Sealed (2RS)
Rubber contact seals on both sides. Superior protection from contaminants. Pre-lubricated, maintenance-free.
Avoid forVery high-speed applications (seal friction limits top speed). Environments exceeding 110°C.
Examples
- Agricultural machinery
- Conveyor rollers
- Automotive components
- Outdoor equipment
- Washing machines
Where This Bearing Is Used
Electric motorsPumps and compressorsConveyor rollersAgricultural machineryFans and blowersGearboxesPower transmission equipmentWashing machinesPrinting pressesHVACAutomotive alternators and A/C compressors
Alternative Parts
Options if this exact part isn't what you need.
Same Geometry, Different Configuration
| SKF Part Number | Seal Type | Clearance |
|---|---|---|
| 7307 BEP | Open (No Seal) | CN |
| 7307 BEP C3 | Open (No Seal) | C3 |
| 7307 BE-2RZP | 2RS | CN |
| 7307 BE-2RZP C3 | 2RS | C3 |