FAG 7334-B-MP-UA Angular Contact Ball Bearing Basics
What are the identifying details of the 7334-B-MP-UA?
The 7334-B-MP-UA is an FAG single-row angular contact ball bearing in the 73..-B-MP design. The supplied description identifies it as having a solid brass cage.
- Brand: FAG
- Series: Angular Contact Ball Bearings
- Bore diameter: 170 mm
- Outside diameter: 360 mm
- Width: 72 mm
- Weight: approximately 42 kg
Performance, Contact Angle, and Temperature Data
What load, speed, and temperature values are supplied?
The bearing data lists the following radial load ratings and speed values:
- Basic dynamic load rating (Cr): 420,000 N
- Basic static load rating (C0r): 580,000 N
- Fatigue load limit (Cur): 18,600 N
- Limiting speed (nG): 2,750 1/min
- Reference speed: 1,840 1/min
- Contact angle: 40°
- Operating temperature range: -30 °C to 200 °C
Mounting and Dimensional Reference Information
What mounting and geometry dimensions should be reviewed?
For installation planning, the supplied mounting dimensions and related geometry values are:
- Shaft shoulder minimum diameter (da min): 187 mm
- Housing shoulder maximum diameter (Da max): 343 mm
- Housing shoulder maximum diameter (Db max): 351 mm
- Maximum shaft fillet radius (ra max): 3 mm
- Maximum housing fillet radius (ra1 max): 1.5 mm
- Minimum chamfer dimensions: r min 4 mm; r1 min 1.5 mm
- Outer ring shoulder diameter (D1): 290.85 mm
- Inner ring shoulder diameter (d1): 248.95 mm
- Distance between pressure-cone apexes (a): 148.2 mm
Verify all dimensions and operating conditions against the intended assembly requirements before selection or installation.