FAG 71856-MP
Angular contact ball bearing 718..-MP, single row, solid brass cage
(BRAND)：FAG
(Availability)：In Stock
Main Dimensions & Performance Data
d
280 mm
Bore diameter
D
350 mm
Outside diameter
B
33 mm
Width
Cr
162,000 N
Basic dynamic load rating, radial
C0r
250,000 N
Basic static load rating, radial
Cur
8,300 N
Fatigue load limit, radial
nG
2,650 1/min
Limiting speed
nϑr
1,550 1/min
Reference speed
≈m
6.86 kg
Weight
Mounting dimensions
da min
288.8 mm
Minimum diameter of shaft shoulder
Da max
341.2 mm
Maximum diameter of housing shoulder
Db max
345.4 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 71856-MP Angular Contact Ball Bearing Overview
The 71856-MP is an FAG single-row angular contact ball bearing in the angular contact ball bearings series. The supplied product data identifies it as having a solid brass cage and a 30° contact angle.
What are the basic identifying details?
- Model: 71856-MP
- Brand: FAG
- Series: Angular Contact Ball Bearings
- Arrangement: Single row
- Cage: Solid brass cage
- Contact angle: 30°
71856-MP Dimensions and Load Data
The bearing has a bore diameter of 280 mm, an outside diameter of 350 mm, and a width of 33 mm. The supplied radial performance values are listed below for reference.
What dimensions and ratings are provided?
- Bore diameter d: 280 mm
- Outside diameter D: 350 mm
- Width B: 33 mm
- Basic dynamic load rating Cr: 162,000 N, radial
- Basic static load rating C0r: 250,000 N, radial
- Fatigue load limit Cur: 8,300 N, radial
- Limiting speed nG: 2,650 1/min
- Reference speed: 1,550 1/min
- Weight: 6.86 kg
Mounting, Temperature, and Geometry Information
The product data includes mounting dimensions, chamfer dimensions, shoulder diameters, pressure-cone spacing, and an operating temperature range. These values can be used when checking the bearing against a shaft or housing configuration.
What additional measurements should be reviewed?
- Minimum shaft shoulder diameter da: 288.8 mm
- Maximum housing shoulder diameter Da: 341.2 mm
- Maximum housing shoulder diameter Db: 345.4 mm
- Maximum shaft fillet radius ra: 2 mm
- Maximum housing fillet radius ra1: 1 mm
- Minimum chamfer dimensions: r min 2 mm; r1 min 1 mm
- Outer-ring shoulder diameter D1: 323.9 mm
- Inner-ring shoulder diameter d1: 307.6 mm
- Distance between pressure-cone apexes a: 107.4 mm
- Operating temperature range: -30 °C to 200 °C
