
Images and technical specifications for item RNA4900LL/3AS.
PRODUCT INFORMATION
Description and selection guidance
NTN Bearing RNA4900LL/3AS belongs to the Needle 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.
RNA4900LL/3AS specifications
TECHNICAL SPECIFICATIONS
- Brand / Manufacturer
- NTN
- Fw - Shaft bore diameter
- 14 mm
- D - Diameter outside
- 22 mm
- C - Width
- 13 mm
- rs - Minimum fillet radius
- 0,3 mm
- Outer-ring lubrication holes
- Oui/Yes
- k - Diameter of lubrication hole
- 2,5 mm
- Bearing clearance
- CN
- Precision class
- P0
- Weight
- 0,016 kg
PRODUCT PERFORMANCE
- Cr - Dynamic load rating
- 7,2 kN
- C0r - Static load rating
- 8,5 kN
- N lim - Grease lubrication limiting speed
- 10000 tr/min
- Tmin - Minimum operating temperature
- -20 °C
- Tmax - Maximum operating temperature
- 100 °C
LIMITS
- Da max - Maximum shoulder diameter OR
- 16 mm
- Db max - Maximum shoulder diameter OR
- 20 mm
- ras max - Maximum fillet radius
- 0,3 mm
NTN ITEM SUPPORT
Send the current item and operating conditions.
Cat Son can compare dimensions, design and mounting conditions before quotation.

