Product Description
Precision ball bearing assembly for manual pallet jack wheels. Suitable for wheel hub fitment. High-carbon chromium steel construction, double rubber seals (2RS), industry-standard dimensions 20mm x 47mm x 14mm, SAE 52100 grade, Rockwell C58–62 hardness. OEM part number 74910653. No cross-reference part numbers available.
Specifications
Material
| Hardness | Rockwell C58–62 |
| Finish/Coating | Factory lubricated, anti-corrosion protective oil |
Part Numbers
| OEM Part Number | 74910653 |
Frequently Asked Questions
Q: What are the exact specifications for bearing 74910653?
A: Bearing 74910653 is a precision ball bearing with dimensions 20 mm inner bore x 47 mm outer diameter x 14 mm width. It features high-carbon chromium steel (SAE 52100 grade) construction with double rubber seals (2RS) and Rockwell C58–62 hardness.
Q: What material grade and hardness does bearing 74910653 have?
A: Bearing 74910653 is manufactured from SAE 52100 high-carbon chromium steel with Rockwell C58–62 hardness. This grade provides superior load capacity and wear resistance for demanding warehouse applications.
Q: How is bearing 74910653 sealed and lubricated?
A: Bearing 74910653 features double rubber seals (2RS) and ships factory lubricated with anti-corrosion protective oil. This seal design and lubrication package provide robust protection in moist warehouse and cold storage environments.
Q: Are there cross-reference part numbers available for bearing 74910653?
A: Bearing 74910653 has no cross-reference part numbers available. Use the exact OEM part number when ordering to ensure you receive the correct bearing with the specified material grade and hardness.
