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Images and technical specifications for item 6311LLBC3/5K.
PRODUCT INFORMATION
Description and selection guidance
NTN Bearing 6311LLBC3/5K 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.
6311LLBC3/5K specifications
TECHNICAL SPECIFICATIONS
- Brand / Manufacturer
- NTN
- d - Shaft bore diameter
- 55 mm
- D - Diameter outside
- 120 mm
- B - Width
- 29 mm
- rs - Minimum fillet radius
- 2 mm
- Bearing clearance
- C3
- Weight
- 1,37 kg
PRODUCT PERFORMANCE
- C - Basic dynamic load rating
- 79,5 kN
- C0 - Basic static load rating
- 45 kN
- Cu - Fatigue load limit
- 3,5 kN
- f0 - Factor
- 13.2
- N lim - Grease lubrication limiting speed
- 5800 tr/min
- Tmin - Minimum operating temperature
- -25 °C
- Tmax - Maximum operating temperature
- 110 °C
LIMITS
- da min - Minimum shoulder diameter IR
- 64 mm
- da max - Maximum shoulder diameter IR
- 74 mm
- Da max - Maximum shoulder diameter OR
- 111 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.
