FAG 7338-B-MP
Angular contact ball bearing 73..-B-MP, single row, solid brass cage
Main Dimensions & Performance Data
Mounting dimensions
FAG 7338-B-MP Angular Contact Ball Bearing Overview
The FAG 7338-B-MP is part of the Angular Contact Ball Bearings series and is described as a single row angular contact ball bearing with a solid brass cage. Its category path is Brand > FAG > Ball Bearings > Angular Contact Ball Bearings.
What are the bearing's main dimensions?
The supplied data lists a bore diameter of 190 mm, outside diameter of 400 mm, and width of 78 mm. The stated weight is 47.9 kg.
7338-B-MP Load, Speed, and Temperature Data
The bearing data includes radial load ratings, limiting and reference speeds, and an operating temperature range. The basic dynamic radial load rating is 440,000 N, the basic static radial load rating is 630,000 N, and the radial fatigue load limit is 19,200 N.
- Limiting speed nG: 2,490 1/min
- Reference speed nϑr: 1,680 1/min
- Operating temperature range: -30 °C to 200 °C
What contact angle is specified?
The product data identifies a 40° contact angle and lists the distance between the apexes of the pressure cones as 162.8 mm.
Mounting and Dimensional Details for the FAG 7338-B-MP
The supplied mounting dimensions list minimum shaft shoulder diameter, maximum housing shoulder diameters, and fillet limits for installation planning. Additional dimensions cover minimum chamfer dimensions and shoulder diameters on the ring wide side faces.
- da min: 210 mm
- Da max: 380 mm
- Db max: 389 mm
- ra max: 4 mm
- ra1 max: 2 mm
What other dimensional values are provided?
The data lists rmin 5 mm, r1 min 2 mm, D1 318 mm, and d1 273 mm. These values should be used with the full product documentation for mounting and interface review.
