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Images and technical specifications for item NJ322.
PRODUCT INFORMATION
Description and selection guidance
NTN Bearing NJ322 belongs to the Cylindrical 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.
NJ322 specifications
TECHNICAL SPECIFICATIONS
- Brand / Manufacturer
- NTN
- d - Shaft bore diameter
- 110 mm
- D - Diameter outside
- 240 mm
- B - Width
- 50 mm
- E - Upper roller diameter
- 207 mm
- F - Lower roller diameter
- 143 mm
- d1 - Diameter outside of flange IR
- 155,5 mm
- rs - Minimum fillet radius
- 3 mm
- r1s - Minimum fillet radius
- 3 mm
- Bearing clearance
- CN
- Weight
- 10,4 kg
PRODUCT PERFORMANCE
- C - Basic dynamic load rating
- 395 kN
- C0 - Basic static load rating
- 400 kN
- Cu - Fatigue load limit
- 41,5 kN
- N lim - Oil lubrication limiting speed
- 3500 tr/min
- N lim - Grease lubrication limiting speed
- 3000 tr/min
- Tmin - Minimum operating temperature
- -40 °C
- Tmax - Maximum operating temperature
- 120 °C
LIMITS
- da min - Minimum shoulder diameter IR
- 123 mm
- da max - Small face shoulder max diameter
- 140 mm
- dc min - Diameter inner ring minimum GO
- 158 mm
- Da max - Maximum shoulder diameter OR
- 227 mm
- ra max - 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.
