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Images and technical specifications for item NU317C3.
PRODUCT INFORMATION
Description and selection guidance
NTN Bearing NU317C3 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.
NU317C3 specifications
TECHNICAL SPECIFICATIONS
- Brand / Manufacturer
- NTN
- d - Shaft bore diameter
- 85 mm
- D - Diameter outside
- 180 mm
- B - Width
- 41 mm
- E - Upper roller diameter
- 156 mm
- F - Lower roller diameter
- 108 mm
- rs - Minimum fillet radius
- 3 mm
- r1s - Minimum fillet radius
- 3 mm
- Bearing clearance
- C3
- Weight
- 4,54 kg
PRODUCT PERFORMANCE
- C - Basic dynamic load rating
- 235 kN
- C0 - Basic static load rating
- 228 kN
- Cu - Fatigue load limit
- 25,6 kN
- N lim - Oil lubrication limiting speed
- 4600 tr/min
- N lim - Grease lubrication limiting speed
- 3900 tr/min
- Tmin - Minimum operating temperature
- -40 °C
- Tmax - Maximum operating temperature
- 120 °C
LIMITS
- da min - Minimum shoulder diameter IR
- 98 mm
- da max - Small face shoulder max diameter
- 106 mm
- db min - Min inner ring GO diameter
- 110 mm
- Da max - Maximum shoulder diameter OR
- 167 mm
- ra max - Maximum fillet radius
- 2,5 mm
- r1a - 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.
