FAG 7218-B-XL-MP
Angular contact ball bearing 72..-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
160 mm
Outside diameter
B
30 mm
Width
Cr
114,000 N
Basic dynamic load rating, radial
C0r
98,000 N
Basic static load rating, radial
Cur
6,100 N
Fatigue load limit, radial
nG
7,200 1/min
Limiting speed
nϑr
4,550 1/min
Reference speed
≈m
2.47 kg
Weight
Mounting dimensions
da min
101 mm
Minimum diameter of shaft shoulder
Da max
149 mm
Maximum diameter of housing shoulder
Db max
154.4 mm
Maximum diameter of housing shoulder
ra max
2 mm
Maximum fillet radius of shaft
ra1 max
1 mm
Maximum fillet radius of housing
FAG 7218-B-XL-MP Angular Contact Ball Bearing Overview
The 7218-B-XL-MP is an FAG single-row angular contact ball bearing in the 72..-B-XL-MP series. The supplied product data identifies it as an X-life bearing with a solid brass cage and a 40° contact angle.
What are the basic dimensions of this bearing?
- Bore diameter (d): 90 mm
- Outside diameter (D): 160 mm
- Width (B): 30 mm
- Weight: approximately 2.47 kg
7218-B-XL-MP Load and Speed Data
The bearing data lists radial load ratings and speed values for the FAG 7218-B-XL-MP. These values can be used when comparing the bearing against the specified engineering requirements.
What load and speed figures are provided?
- Basic dynamic load rating, radial (Cr): 114,000 N
- Basic static load rating, radial (C0r): 98,000 N
- Fatigue load limit, radial (Cur): 6,100 N
- Limiting speed (nG): 7,200 1/min
- Reference speed (nϑr): 4,550 1/min
Mounting, Temperature, and Geometry Details
The supplied data includes mounting dimensions, chamfer dimensions, shoulder information, and an operating temperature range for the 7218-B-XL-MP.
What installation and geometry values should be reviewed?
- Mounting dimensions: da min 101 mm, Da max 149 mm, Db max 154.4 mm, ra max 2 mm, and ra1 max 1 mm.
- Additional dimensions: rmin 2 mm, r1 min 1 mm, D1 133.4 mm, d1 117.5 mm, and a 67.4 mm.
- Temperature range: Tmin -30 °C to Tmax 150 °C.
