FAG 7330-B-MP-UA
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
25.448 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-UA Angular Contact Ball Bearing Specifications
What are the basic dimensions and design details?
The FAG 7330-B-MP-UA is a single-row angular contact ball bearing in the FAG 73..-B-MP design with a solid brass cage. Its main dimensions are:
- Bore diameter (d): 150 mm
- Outside diameter (D): 320 mm
- Width (B): 65 mm
- Contact angle: 40°
- Weight: 25.448 kg
Published Load and Speed Data for the 7330-B-MP-UA
What performance values are provided for this bearing?
The supplied product data lists the following radial load ratings, fatigue load limit, and speed values:
- Basic dynamic load rating (Cr): 340,000 N
- Basic static load rating (C0r): 430,000 N
- Fatigue load limit (Cur): 14,600 N
- Limiting speed (nG): 3,150 1/min
- Reference speed: 2,200 1/min
- Temperature range: -30 °C to 200 °C
Mounting and Geometry Reference for the FAG 7330-B-MP-UA
Which mounting and dimensional values should be reviewed?
The bearing data includes the following mounting and geometry values. Verify these against the selected shaft, housing, and assembly arrangement before installation.
- Shaft shoulder diameter minimum (da min): 167 mm
- Housing shoulder diameter maximum (Da max): 303 mm
- Housing shoulder diameter maximum (Db max): 311 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
- Additional dimensions: D1 255.8 mm, d1 218.3 mm, a 131.1 mm
