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Images and technical specifications for item 31322XU.
PRODUCT INFORMATION
Description and selection guidance
NTN Bearing 31322XU belongs to the Tapered Roller Bearings family. The technical tables below show the available dimensions, ratings, speeds and mounting limits for this item.
When requesting a quotation, provide the complete item number, required quantity and operating conditions so Cat Son can verify the configuration.
31322XU specifications
TECHNICAL SPECIFICATIONS
- Brand / Manufacturer
- NTN
- d - Shaft bore diameter
- 110 mm
- D - Diameter outside
- 240 mm
- B - Width
- 57 mm
- C - Outer-ring width
- 38 mm
- T - Overall width
- 63 mm
- a - Load application point
- 76 mm
- rs - Minimum fillet radius
- 4 mm
- r1s - Minimum fillet radius
- 3 mm
- Weight
- 11,9 kg
PRODUCT PERFORMANCE
- C - Basic dynamic load rating
- 480 kN
- C0 - Basic static load rating
- 535 kN
- Cu - Fatigue load limit
- 55 kN
- e - Limiting value
- 0.83
- Y0 - Static axial load factor
- 0.4
- Y2 - Upper axial load factor
- 0.73
- N lim - Oil lubrication limiting speed
- 2200 tr/min
- N lim - Grease lubrication limiting speed
- 1600 tr/min
- Tmin - Minimum operating temperature
- -40 °C
- Tmax - Maximum operating temperature
- 120 °C
LIMITS
- Da min - Minimum shoulder diameter OR
- 184 mm
- Da max - Maximum shoulder diameter OR
- 226 mm
- Db min - Minimum shoulder diameter OR
- 225,5 mm
- Ca - Minimum space width
- 7 mm
- Ca - Minimum space width
- 25 mm
- ra max - Maximum fillet radius
- 3 mm
- r1a - Maximum fillet radius
- 2,5 mm
NTN ITEM SUPPORT
Send the current item and operating conditions.
Cat Son can compare dimensions, design and mounting conditions before quotation.
