
Images and technical specifications for item 5318S.
PRODUCT INFORMATION
Description and selection guidance
NTN Bearing 5318S belongs to the Double Row Angular Contact 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.
5318S specifications
TECHNICAL SPECIFICATIONS
- Brand / Manufacturer
- NTN
- d - Shaft bore diameter
- 90 mm
- D - Diameter outside
- 190 mm
- B - Width
- 73 mm
- a - Load application point
- 98,5 mm
- α - Contact angle
- 25 °
- rs - Minimum fillet radius
- 3 mm
- Bearing clearance
- CN
- Precision class
- P0
- Weight
- 8,467 kg
PRODUCT PERFORMANCE
- C - Basic dynamic load rating
- 203 kN
- C0 - Basic static load rating
- 186 kN
- Cu - Fatigue load limit
- 11,8 kN
- N lim - Oil lubrication limiting speed
- 3000 tr/min
- N lim - Grease lubrication limiting speed
- 2400 tr/min
- Tmin - Minimum operating temperature
- -40 °C
- Tmax - Maximum operating temperature
- 120 °C
LIMITS
- da min - Minimum shoulder diameter IR
- 104 mm
- Da max - Maximum shoulder diameter OR
- 176 mm
- ra max - Maximum fillet radius shaft & housing
- 2,5 mm
NTN ITEM SUPPORT
Send the current item and operating conditions.
Cat Son can compare dimensions, design and mounting conditions before quotation.


