BS2-2319-2RS5/VT143

Spherical roller bearing with integral sealing and relubrication features

Spherical roller bearings can accommodate heavy loads in both directions.

They are self-aligning and accommodate misalignment and shaft deflections, with virtually no increase in friction or temperature. Under normal operating conditions, sealed bearings are almost maintenance-free, keeping service costs and grease consumption low. The design includes features to facilitate relubrication.

  • Accommodate misalignment
  • High load carrying capacity
  • Sealed for increased reliability, with relubrication features
  • Low friction and long service life
  • Increased wear resistance

Dimensions

Bore diameter d
95 mm
Outside diameter D
200 mm
Width B
77 mm
Shoulder diameter of inner ring d2
≈114 mm
Shoulder/recess diameter of outer ring D1
≈173 mm
Width of lubrication groove b
11.1 mm
Diameter of lubrication hole K
6 mm
Chamfer dimension r1,2
min.3 mm
ISO tolerance class for dimensions
Normal

Abutment dimensions

Diameter of shaft abutment da
min.109 mm
Diameter of shaft abutment da
max.114 mm
Diameter of housing abutment Da
max.186 mm
Radius of fillet ra
max.2.5 mm

Calculation data

SKF performance class
SKF Explorer
Basic dynamic load rating C
699 kN
Basic static load rating C0
765 kN
Fatigue load limit Pu
73.5 kN
Limiting speed
1 700 r/min
Limiting value e
0.33
Calculation factor Y1
2
Calculation factor Y2
3
Calculation factor Y0
2

Tolerances of run-out

ISO tolerance class for geometrical tolerances
P5

Radial internal clearance

Minimum initial clearance
60 µm
Maximum initial clearance
100 µm
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SKU: BS2-2319-2RS5/VT143-SKF Categories: , ,
SKF

Description

Properties

Number of rows 2
Locating feature, bearing outer ring Without
Bore type Cylindrical
Cage Sheet metal
Radial internal clearance CN
Tolerance class for dimensions Normal
Tolerance class for run-out P5
Sealing Seal on both sides
Sealing type Contact
Lubricant Grease
Relubrication feature With

Logistics

Product net weight 11.2 kg
eClass code 23-05-09-11
UNSPSC code 31171510

(95X200X77) (BS2-2319-2RS5VT143)

Additional information

Weight 11.2 kg
Size (mm)

Colour

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