Timken Tapered Roller Bearings Cup | Part # A4138

• Designed to allow car wheels spin smoothly and quietly
• Helps maintain proper oil clearance
• Reduces the friction between two parts
• Offers long-term reliability
• Improves performance and increases tire life

ATTRIBUTES:
Outside Diameter (mm): 34.988
Outside Diameter (inch): 1.3775
Outer ring width C (inch): 0.3437
Outer ring width C (mm): 8.73
Max Housing Fillet Radius r (inch): 0.05
Max Housing Fillet Radius r (mm): 1.3
Factor K: 1.29
Factor e: 0.45
Factor Y: 1.32
Precision Level: Class 2 (Standard) Tolerance
Unit system: Imperial