FAG 7318-B-XL-MP
Angular contact ball bearing 73..-B-XL-MP, single row, X-life, solid brass cage
(BRAND)：FAG
(Availability)：In Stock
Main Dimensions & Performance Data
d
90 mm
Bore diameter
D
190 mm
Outside diameter
B
43 mm
Width
Cr
171,000 N
Basic dynamic load rating, radial
C0r
144,000 N
Basic static load rating, radial
Cur
8,400 N
Fatigue load limit, radial
nG
6,100 1/min
Limiting speed
nϑr
3,950 1/min
Reference speed
≈m
5.6 kg
Weight
Mounting dimensions
da min
104 mm
Minimum diameter of shaft shoulder
Da max
176 mm
Maximum diameter of housing shoulder
Db max
183 mm
Maximum diameter of housing shoulder
ra max
2.5 mm
Maximum fillet radius of shaft
ra1 max
1 mm
Maximum fillet radius of housing
FAG 7318-B-XL-MP Angular Contact Ball Bearing Overview
What is the 7318-B-XL-MP?
The FAG 7318-B-XL-MP is a single-row angular contact ball bearing in the FAG angular contact ball bearing series. The product description identifies it as an X-life bearing with a solid brass cage.
- Brand: FAG
- Series: Angular Contact Ball Bearings
- Model: 7318-B-XL-MP
- Cage: Solid brass cage
- Configuration: Single row
7318-B-XL-MP Dimensions and Performance Data
What dimensions and rated values are provided?
The bearing has a bore diameter of 90 mm, outside diameter of 190 mm, and width of 43 mm. The listed weight is 5.6 kg.
- Basic dynamic load rating, radial (Cr): 171,000 N
- Basic static load rating, radial (C0r): 144,000 N
- Fatigue load limit, radial (Cur): 8,400 N
- Limiting speed (nG): 6,100 1/min
- Reference speed (nϑr): 3,950 1/min
- Contact angle (α): 40°
Mounting, Geometry, and Temperature Details
What fitting and operating data should be reviewed?
The supplied mounting dimensions include a minimum shaft shoulder diameter of 104 mm, maximum housing shoulder diameter of 176 mm, and a second maximum housing shoulder diameter of 183 mm. The maximum shaft fillet radius is 2.5 mm, and the maximum housing fillet radius is 1 mm.
- Minimum chamfer dimensions: r min 3 mm; r1 min 1.1 mm
- Outer-ring shoulder diameter: D1 152.14 mm
- Inner-ring shoulder diameter: d1 130.3 mm
- Pressure-cone apex distance: a 80.2 mm
- Operating temperature range: -30 °C to 150 °C
