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Images and technical specifications for item 4T-495/492A.
PRODUCT INFORMATION
Description and selection guidance
NTN Bearing 4T-495/492A belongs to the Tapered 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.
4T-495/492A specifications
TECHNICAL SPECIFICATIONS
- Brand / Manufacturer
- NTN
- d - Shaft bore diameter
- 82,55 mm
- D - Diameter outside
- 133,35 mm
- B - Width
- 29,769 mm
- C - Outer-ring width
- 22,225 mm
- T - Overall width
- 30,162 mm
- a - Load application point
- 29,6 mm
- rs - Minimum fillet radius
- 3,5 mm
- r1s - Minimum fillet radius
- 3,3 mm
- Weight
- 1,49 kg
PRODUCT PERFORMANCE
- C - Basic dynamic load rating
- 129 kN
- C0 - Basic static load rating
- 189 kN
- A2 - Rated-life factor
- 1
- e - Limiting value
- 0.44
- Y0 - Static axial load factor
- 0.74
- Y2 - Upper axial load factor
- 1.35
- N lim - Oil lubrication limiting speed
- 3500 tr/min
- N lim - Grease lubrication limiting speed
- 2600 tr/min
- Tmin - Minimum operating temperature
- -40 °C
- Tmax - Maximum operating temperature
- 120 °C
LIMITS
- da max - Maximum shoulder diameter IR
- 90 mm
- db min - Minimum shoulder diameter IR
- 97 mm
- Da max - Maximum shoulder diameter OR
- 128 mm
- Db min - Minimum shoulder diameter OR
- 120 mm
- ra max - Maximum fillet radius
- 3,5 mm
- r1a - Maximum fillet radius
- 3,3 mm
NTN ITEM SUPPORT
Send the current item and operating conditions.
Cat Son can compare dimensions, design and mounting conditions before quotation.
