22236-2CS5/VT143

22236-2CS5/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

d	180 mm	Bore diameter
D	320 mm	Outside diameter
B	86 mm	Width
d₂	≈208 mm	Shoulder diameter of inner ring
D₁	≈289 mm	Shoulder/recess diameter of outer ring
b	16.7 mm	Width of lubrication groove
K	9 mm	Diameter of lubrication hole
r_1,2	min.4 mm	Chamfer dimension

Abutment dimensions

d_a	min.197 mm	Diameter of shaft abutment
d_a	max.208 mm	Diameter of shaft abutment
D_a	max.303 mm	Diameter of housing abutment
r_a	max.3 mm	Radius of fillet

Calculation data

SKF performance class		SKF Explorer
Basic dynamic load rating	C	1 239 kN
Basic static load rating	C₀	1 560 kN
Fatigue load limit	P_u	140 kN
Limiting speed		530 r/min
Limiting value	e	0.24
Calculation factor	Y₁	2.8
Calculation factor	Y₂	4.2
Calculation factor	Y₀	2.8

Tolerance class

Dimensional tolerances	Normal
Radial run-out	P5

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
Candidate for remanufacturing	Yes

Logistics

Product net weight	29.3 kg
eClass code	23-05-09-11
UNSPSC code	31171510

(180X320X86) (22236-2CS5VT143)

Additional information

Weight	29.3 kg
Size (mm)	180.000×320.000×86.000
Colour	BLUE