
Images and technical specifications for item 7234BG.
PRODUCT INFORMATION
Description and selection guidance
NTN Bearing 7234BG belongs to the Angular Contact 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.
7234BG specifications
TECHNICAL SPECIFICATIONS
- Brand / Manufacturer
- NTN
- d - Shaft bore diameter
- 170 mm
- D - Diameter outside
- 310 mm
- B - Width
- 52 mm
- a - Load application point
- 127 mm
- α - Contact angle
- 40 °
- rs - Minimum fillet radius
- 4 mm
- r1s - Minimum fillet radius
- 1,5 mm
- Bearing clearance
- CN
- Weight
- 17,4 kg
PRODUCT PERFORMANCE
- C - Basic dynamic load rating
- 295 kN
- C0 - Basic static load rating
- 325 kN
- Cu - Fatigue load limit
- 15,6 kN
- N lim - Oil lubrication limiting speed
- 2500 tr/min
- N lim - Grease lubrication limiting speed
- 1900 tr/min
- Tmin - Minimum operating temperature
- -40 °C
- Tmax - Maximum operating temperature
- 120 °C
LIMITS
- da min - Minimum shoulder diameter IR
- 188 mm
- Da max - Maximum shoulder diameter OR
- 292 mm
- Db max - Maximum shoulder diameter OR
- 301,5 mm
- r1a - Maximum fillet radius
- 1,5 mm
- ra max - Maximum fillet radius shaft & housing
- 3 mm
NTN ITEM SUPPORT
Send the current item and operating conditions.
Cat Son can compare dimensions, design and mounting conditions before quotation.

