
Images and technical specifications for item 33028U.
PRODUCT INFORMATION
Description and selection guidance
NTN Bearing 33028U 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.
33028U specifications
TECHNICAL SPECIFICATIONS
- Brand / Manufacturer
- NTN
- d - Shaft bore diameter
- 140 mm
- D - Diameter outside
- 210 mm
- B - Width
- 56 mm
- C - Outer-ring width
- 44 mm
- T - Overall width
- 56 mm
- a - Load application point
- 45,5 mm
- rs - Minimum fillet radius
- 2,5 mm
- r1s - Minimum fillet radius
- 2 mm
- Weight
- 6,59 kg
PRODUCT PERFORMANCE
- C - Basic dynamic load rating
- 435 kN
- C0 - Basic static load rating
- 715 kN
- Cu - Fatigue load limit
- 74 kN
- A2 - Rated-life factor
- 1
- e - Limiting value
- 0.36
- Y0 - Static axial load factor
- 0.92
- Y2 - Upper axial load factor
- 1.67
- N lim - Oil lubrication limiting speed
- 2100 tr/min
- N lim - Grease lubrication limiting speed
- 1600 tr/min
- Tmin - Minimum operating temperature
- -40 °C
- Tmax - Maximum operating temperature
- 120 °C
LIMITS
- da max - Maximum shoulder diameter IR
- 152 mm
- db min - Minimum shoulder diameter IR
- 152 mm
- Da min - Minimum shoulder diameter OR
- 182,5 mm
- Da max - Maximum shoulder diameter OR
- 200 mm
- Db min - Minimum shoulder diameter OR
- 203 mm
- ra max - Maximum fillet radius
- 2 mm
- r1a - Maximum fillet radius
- 2 mm
NTN ITEM SUPPORT
Send the current item and operating conditions.
Cat Son can compare dimensions, design and mounting conditions before quotation.

