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Images and technical specifications for item 4T-48393/48320.
PRODUCT INFORMATION
Description and selection guidance
NTN Bearing 4T-48393/48320 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-48393/48320 specifications
TECHNICAL SPECIFICATIONS
- Brand / Manufacturer
- NTN
- d - Shaft bore diameter
- 136,525 mm
- D - Diameter outside
- 190,5 mm
- B - Width
- 39,688 mm
- C - Outer-ring width
- 33,338 mm
- T - Overall width
- 39,688 mm
- d1 - Inner-ring outside diameter
- 164,5 mm
- a - Load application point
- 35,688 mm
- Weight
- 3,43 kg
PRODUCT PERFORMANCE
- C - Basic dynamic load rating
- 262 kN
- C0 - Basic static load rating
- 475 kN
- Cu - Fatigue load limit
- 50 kN
- A2 - Rated-life factor
- 1
- e - Limiting value
- 0.32
- Y0 - Static axial load factor
- 1.03
- Y2 - Upper axial load factor
- 1.87
- N lim - Oil lubrication limiting speed
- 2300 tr/min
- N lim - Grease lubrication limiting speed
- 1700 tr/min
- Tmin - Minimum operating temperature
- -40 °C
- Tmax - Maximum operating temperature
- 120 °C
LIMITS
- da max - Maximum shoulder diameter IR
- 144 mm
- db min - Minimum shoulder diameter IR
- 151 mm
- Da max - Maximum shoulder diameter OR
- 177 mm
- Db min - Minimum shoulder diameter OR
- 184 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.
