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Images and technical specifications for item RNA4822.
PRODUCT INFORMATION
Description and selection guidance
NTN Bearing RNA4822 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.
RNA4822 specifications
TECHNICAL SPECIFICATIONS
- Brand / Manufacturer
- NTN
- Fw - Shaft bore diameter
- 120 mm
- D - Diameter outside
- 140 mm
- C - Width
- 30 mm
- rs - Minimum fillet radius
- 1 mm
- Outer-ring lubrication holes
- Oui/Yes
- k - Diameter of lubrication hole
- 3,5 mm
- Bearing clearance
- CN
- Precision class
- P0
- Weight
- 0,67 kg
PRODUCT PERFORMANCE
- Cr - Dynamic load rating
- 93,5 kN
- C0r - Static load rating
- 210 kN
- N lim - Grease lubrication limiting speed
- 2200 tr/min
- N lim - Oil lubrication limiting speed
- 3300 tr/min
- Tmin - Minimum operating temperature
- -20 °C
- Tmax - Maximum operating temperature
- 120 °C
LIMITS
- Da max - Maximum shoulder diameter OR
- 135 mm
- ras max - Maximum fillet radius
- 1 mm
NTN ITEM SUPPORT
Send the current item and operating conditions.
Cat Son can compare dimensions, design and mounting conditions before quotation.
