FAG 7221-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
105 mm
Bore diameter
D
190 mm
Outside diameter
B
36 mm
Width
Cr
155,000 N
Basic dynamic load rating, radial
C0r
142,000 N
Basic static load rating, radial
Cur
8,100 N
Fatigue load limit, radial
nG
6,000 1/min
Limiting speed
nϑr
4,100 1/min
Reference speed
≈m
4.235 kg
Weight
Mounting dimensions
da min
117 mm
Minimum diameter of shaft shoulder
Da max
178 mm
Maximum diameter of housing shoulder
Db max
183 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 7221-B-XL-MP Angular Contact Ball Bearing Overview
What is included in the product identification?
The 7221-B-XL-MP is a FAG bearing within the Angular Contact Ball Bearings series. The supplied product data identifies it as a single-row, X-life angular contact ball bearing with a solid brass cage.
- Brand: FAG
- Model: 7221-B-XL-MP
- Series: Angular Contact Ball Bearings
- Category: Brand > FAG > Ball Bearings > Angular Contact Ball Bearings
- Cage: Solid brass cage
7221-B-XL-MP Dimensions and Performance Data
What dimensions and load values are provided?
The bearing has a bore diameter of 105 mm, an outside diameter of 190 mm, and a width of 36 mm. The supplied weight is approximately 4.235 kg.
- Basic dynamic load rating, radial (Cr): 155,000 N
- Basic static load rating, radial (C0r): 142,000 N
- Fatigue load limit, radial (Cur): 8,100 N
- Limiting speed (nG): 6,000 1/min
- Reference speed (nϑr): 4,100 1/min
Mounting, Geometry, and Temperature Details
What mounting and operating data should be reviewed?
The supplied data lists shaft and housing shoulder dimensions, fillet limits, chamfer dimensions, ring shoulder diameters, pressure-cone distance, contact angle, and operating temperature limits. These details can be checked against the intended mounting arrangement.
- Mounting dimensions: da min 117 mm; Da max 178 mm; Db max 183 mm; ra max 2.1 mm; ra1 max 1 mm
- Dimension details: rmin 2.1 mm; r1 min 1.1 mm; D1 157.7 mm; d1 138.2 mm; a 79.9 mm
- Contact angle: 40°
- Operating temperature range: -30 °C to 150 °C
