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Images and technical specifications for item 6940C3.
PRODUCT INFORMATION
Description and selection guidance
NTN Bearing 6940C3 belongs to the Deep Groove Ball 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.
6940C3 specifications
TECHNICAL SPECIFICATIONS
- Brand / Manufacturer
- NTN
- d - Shaft bore diameter
- 200 mm
- D - Diameter outside
- 280 mm
- B - Width
- 38 mm
- rs - Minimum fillet radius
- 2,1 mm
- Bearing clearance
- C3
- Weight
- 7,1 kg
PRODUCT PERFORMANCE
- C - Basic dynamic load rating
- 174 kN
- C0 - Basic static load rating
- 168 kN
- Cu - Fatigue load limit
- 7,45 kN
- f0 - Factor
- 16.2
- N lim - Oil lubrication limiting speed
- 2600 tr/min
- N lim - Grease lubrication limiting speed
- 2200 tr/min
- Tmin - Minimum operating temperature
- -40 °C
- Tmax - Maximum operating temperature
- 120 °C
LIMITS
- da min - Minimum shoulder diameter IR
- 211 mm
- Da max - Maximum shoulder diameter OR
- 269 mm
- ra max - Maximum fillet radius shaft & housing
- 2 mm
NTN ITEM SUPPORT
Send the current item and operating conditions.
Cat Son can compare dimensions, design and mounting conditions before quotation.
