Welcome to Linqing Xinshengdi Bearing Co., Ltd.
Parameter Table
| Specification | Technical Details |
| Model Number | 639174 |
| Bearing Type | Tapered Roller Bearing (圆锥滚子轴承) |
| Dimensions (d x D x B) | 26 x 52 x 15 mm |
| Material | High-Carbon Chromium Bearing Steel (GCr15) |
| Quality Standard | ISO P0 / ABEC-1 Tolerance |
Product Introduction
Introduction
The 639174 is a high-precision Tapered Roller Bearing with dimensions of 26 x 52 x 15 mm. Engineered to perform reliably under challenging load conditions, it features optimized raceway geometry and high-grade steel construction. In our specialized assembly facility, every 639174 bearing is hand-checked for exact dimensional tolerances and smooth rotation, ensuring international B2B buyers receive premium-grade mechanical components.
Applications
Automotive Drivetrains: Wheel hubs, differentials, and gearbox shafts.
Industrial Machinery: Speed reducers, agricultural equipment, and industrial pumps.
Repair & Aftermarket Supply: Essential replacement inventory for automotive and industrial distributors.
FAQ
Q: What are the exact dimensions of the 639174 bearing?
A: The 639174 measures exactly 26mm inner bore, 52mm outer diameter, and 15mm overall width.
Q: Can you provide customized laser marking on the bearing outer ring?
A: Yes, we offer full OEM laser etching for logos, part numbers, and batch codes.
Packaging & Shipping
Packaging: Sealed in anti-rust oiled plastic bags, packed in neutral or custom OEM boxes, and master cartoned.
Delivery: Secured on fumigated ISPM-15 wooden pallets for safe ocean or air freight shipping.