
Images and technical specifications for item NU313EAT2XC3.
PRODUCT INFORMATION
Description and selection guidance
NTN Bearing NU313EAT2XC3 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.
NU313EAT2XC3 specifications
TECHNICAL SPECIFICATIONS
- Brand / Manufacturer
- NTN
- d - Shaft bore diameter
- 65 mm
- D - Diameter outside
- 140 mm
- B - Width
- 33 mm
- E - Upper roller diameter
- 124,5 mm
- F - Lower roller diameter
- 82,5 mm
- d1 - Diameter outside of flange IR
- 91 mm
- rNs - Minimum fillet radius
- 2,1 mm
- rs - Minimum fillet radius
- 2,1 mm
- Bearing clearance
- C3
- Weight
- 2,54 kg
PRODUCT PERFORMANCE
- C - Basic dynamic load rating
- 213 kN
- C0 - Basic static load rating
- 191 kN
- Cu - Fatigue load limit
- 23,1 kN
- N lim - Oil lubrication limiting speed
- 6500 tr/min
- N lim - Grease lubrication limiting speed
- 4600 tr/min
- Tmin - Minimum operating temperature
- -20 °C
- Tmax - Maximum operating temperature
- 120 °C
LIMITS
- da min - Minimum shoulder diameter IR
- 76 mm
- db min - Min inner ring GO diameter
- 85 mm
- Da max - Maximum shoulder diameter OR
- 129 mm
- Db min - Diameter shoulder face minimum
- 127 mm
- ra max - Maximum fillet radius
- 2 mm
- r1a - Maximum fillet radius
- 2 mm
NTN ITEM SUPPORT
Send the current item and operating conditions.
Cat Son can compare dimensions, design and mounting conditions before quotation.


