FAG 7244-B-MP-UL
Angular contact ball bearing 72..-B-MP, single row, solid brass cage
Main Dimensions & Performance Data
Mounting dimensions
FAG 7244-B-MP-UL Angular Contact Ball Bearing Overview
The 7244-B-MP-UL is an FAG angular contact ball bearing in the 72..-B-MP design. It is supplied as a single-row bearing with a solid brass cage and has a 40° contact angle. Its principal dimensions are a 220 mm bore, 400 mm outside diameter, and 65 mm width.
What basic identification and dimensional details are provided?
- Brand: FAG
- Model: 7244-B-MP-UL
- Series: Angular Contact Ball Bearings
- Bore diameter: 220 mm
- Outside diameter: 400 mm
- Width: 65 mm
- Weight: approximately 36.5 kg
7244-B-MP-UL Load, Speed, and Temperature Data
The product data lists radial load ratings and speed values for the 7244-B-MP-UL. The basic dynamic load rating is 370,000 N, the basic static load rating is 570,000 N, and the fatigue load limit is 17,000 N. The stated operating temperature range runs from -30 °C to 200 °C.
What performance figures are included in the supplied data?
- Basic dynamic load rating, radial (Cr): 370,000 N
- Basic static load rating, radial (C0r): 570,000 N
- Fatigue load limit, radial (Cur): 17,000 N
- Limiting speed (nG): 2,480 1/min
- Reference speed (nϑr): 1,790 1/min
- Operating temperature range: -30 °C to 200 °C
Mounting and Geometry Specifications for the FAG Bearing
The supplied mounting and dimensional data support installation planning for the 7244-B-MP-UL. The bearing geometry includes shoulder diameters, pressure-cone spacing, contact angle, chamfer dimensions, and adjacent-shaft or housing limits. These values should be used with the corresponding assembly drawing and fitting requirements.
Which mounting and geometry measurements are documented?
The recorded mounting dimensions are:
- Shaft shoulder minimum diameter (da min): 237 mm
- Housing shoulder maximum diameter (Da max): 383 mm
- Housing shoulder maximum diameter (Db max): 391 mm
- Maximum shaft fillet radius (ra max): 3 mm
- Maximum housing fillet radius (ra1 max): 1.5 mm
Additional geometry includes rmin 4 mm, r1 min 1.5 mm, D1 329.5 mm, d1 294.5 mm, a 162.6 mm, and a 40° contact angle.
