FAG 7220-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
100 mm
Bore diameter
D
180 mm
Outside diameter
B
34 mm
Width
Cr
142,000 N
Basic dynamic load rating, radial
C0r
124,000 N
Basic static load rating, radial
Cur
7,300 N
Fatigue load limit, radial
nG
6,300 1/min
Limiting speed
nϑr
4,250 1/min
Reference speed
≈m
3.56 kg
Weight
Mounting dimensions
da min
112 mm
Minimum diameter of shaft shoulder
Da max
168 mm
Maximum diameter of housing shoulder
Db max
173 mm
Maximum diameter of housing shoulder
ra max
2.1 mm
Maximum fillet radius of shaft
ra1 max
1 mm
Maximum fillet radius of housing
FAG 7220-B-XL-MP Angular Contact Ball Bearing Overview
The 7220-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.
What are the basic bearing dimensions?
- Bore diameter: 100 mm
- Outside diameter: 180 mm
- Width: 34 mm
- Weight: 3.56 kg
Performance and Design Data for 7220-B-XL-MP
The bearing data includes radial load ratings, speed values, a 40° contact angle, and operating temperature limits. Additional geometry values include a shoulder diameter of 149.56 mm on the outer ring wide side face and 132.32 mm on the inner ring wide side face.
What load, speed, and temperature values are listed?
- Basic dynamic load rating, radial: 142,000 N
- Basic static load rating, radial: 124,000 N
- Fatigue load limit, radial: 7,300 N
- Limiting speed: 6,300 1/min
- Reference speed: 4,250 1/min
- Contact angle: 40°
- Operating temperature range: -30 °C to 150 °C
Mounting and Dimensional Details
The supplied mounting data lists shaft and housing shoulder dimensions, fillet limits, chamfer dimensions, and the distance between the apexes of the pressure cones. These values can be used with the relevant installation drawing or procedure.
Which mounting dimensions should be reviewed?
- Shaft shoulder minimum diameter da: 112 mm
- Housing shoulder maximum diameter Da: 168 mm
- Housing shoulder maximum diameter Db: 173 mm
- Maximum shaft fillet radius ra: 2.1 mm
- Maximum housing fillet radius ra1: 1 mm
- Minimum chamfer dimensions: r 2.1 mm; r1 1.1 mm
- Distance between pressure-cone apexes a: 75.7 mm
