+84 28 3820 8888 
Images and technical specifications for item 51172.
PRODUCT INFORMATION
Description and selection guidance
NTN Bearing 51172 belongs to the Thrust Ball 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.
51172 specifications
TECHNICAL SPECIFICATIONS
- Brand / Manufacturer
- NTN
- d - Shaft bore diameter
- 360 mm
- D - Diameter outside
- 440 mm
- T - Height bearing thrust
- 65 mm
- rs - Minimum fillet radius
- 2 mm
- Weight
- 21,1 kg
PRODUCT PERFORMANCE
- Ca - Dynamic axial load rating
- 380 kN
- C0a - Static axial load rating
- 1860 kN
- Cua - Axial load limit
- 42 kN
- N lim - Oil lubrication limiting speed
- 730 tr/min
- N lim - Grease lubrication limiting speed
- 510 tr/min
- Tmin - Minimum operating temperature
- -40 °C
- Tmax - Maximum operating temperature
- 120 °C
LIMITS
- Da max - Maximum shoulder diameter OR
- 392 mm
- da min - Minimum shoulder diameter IR
- 408 mm
NTN ITEM SUPPORT
Send the current item and operating conditions.
Cat Son can compare dimensions, design and mounting conditions before quotation.
