FAG 7330-B-MP-UO
Angular contact ball bearing 73..-B-MP, single row, solid brass cage
(BRAND)：FAG
(Availability)：In Stock
Main Dimensions & Performance Data
d
150 mm
Bore diameter
D
320 mm
Outside diameter
B
65 mm
Width
Cr
340,000 N
Basic dynamic load rating, radial
C0r
430,000 N
Basic static load rating, radial
Cur
14,600 N
Fatigue load limit, radial
nG
3,150 1/min
Limiting speed
nϑr
2,200 1/min
Reference speed
≈m
25.4 kg
Weight
Mounting dimensions
da min
167 mm
Minimum diameter of shaft shoulder
Da max
303 mm
Maximum diameter of housing shoulder
Db max
311 mm
Maximum diameter of housing shoulder
ra max
3 mm
Maximum fillet radius of shaft
ra1 max
1.5 mm
Maximum fillet radius of housing
FAG 7330-B-MP-UO Angular Contact Ball Bearing Overview
The 7330-B-MP-UO is an FAG angular contact ball bearing in the 73..-B-MP design. The supplied product data identifies it as a single-row bearing with a solid brass cage.
What are the bearing's basic dimensions?
- Bore diameter (d): 150 mm
- Outside diameter (D): 320 mm
- Width (B): 65 mm
- Weight: 25.4 kg
Rated Performance and Geometry Specifications
The product data lists radial load ratings, speed values, temperature limits, and angular-contact geometry for the 7330-B-MP-UO. These values provide a factual basis for comparing the bearing with other catalogued components.
What performance data are provided?
- Basic dynamic load rating, radial (Cr): 340,000 N
- Basic static load rating, radial (C0r): 430,000 N
- Fatigue load limit, radial (Cur): 14,600 N
- Limiting speed (nG): 3,150 1/min
- Reference speed: 2,200 1/min
- Operating temperature range: -30 °C to 200 °C
- Contact angle: 40°
Mounting and Dimensional Reference Details
The listed mounting dimensions and chamfer values support shaft, housing, and shoulder planning. The bearing also has specified shoulder diameters and pressure-cone apex distance for dimensional reference.
What mounting and geometry values should be reviewed?
- Shaft shoulder minimum diameter (da min): 167 mm
- Housing shoulder maximum diameter (Da max): 303 mm
- Housing shoulder maximum diameter (Db max): 311 mm
- Maximum shaft fillet radius (ra max): 3 mm
- Maximum housing fillet radius (ra1 max): 1.5 mm
- Minimum chamfer dimensions: rmin 4 mm; r1 min 1.5 mm
- Additional dimensions: D1 255.8 mm, d1 218.3 mm, a 131.1 mm
