22207 EK

Spherical roller bearing with tapered bore 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. The design includes features to facilitate relubrication. The bearings can be used in a modular system, including housings, sleeves and nuts.

  • Accommodate misalignment
  • High load carrying capacity
  • Relubrication features
  • Low friction and long service life
  • Increased wear resistance

Dimensions

d
35 mm
Bore diameter
D
72 mm
Outside diameter
B
23 mm
Width
d2
44.5 mm
Shoulder diameter of inner ring
D1
61.8 mm
Shoulder/recess diameter of outer ring
b
3.7 mm
Width of lubrication groove
K
2 mm
Diameter of lubrication hole
r1,2
min.1.1 mm
Chamfer dimension
Abutment dimensions - 22207 EK

Abutment dimensions

Da
max.65 mm
Diameter of housing abutment
ra
max.1 mm
Radius of fillet

Calculation data

SKF performance class
SKF Explorer
Basic dynamic load rating C
88.8 kN
Basic static load rating C0
83 kN
Fatigue load limit Pu
9.15 kN
Reference speed
9 000 r/min
Limiting speed
12 000 r/min
Limiting value e
0.31
Calculation factor Y1
2.2
Calculation factor Y2
3.3
Calculation factor Y0
2.2

Mounting information

Recommended tightening angle for lock nut α
115 °

Tolerance class

Dimensional tolerances
Normal
Radial run-out
P5

Description

Properties

Number of rows 2
Locating feature, bearing outer ring Without
Bore type Tapered 1:12
Cage Sheet metal
Radial internal clearance CN
Tolerance class for dimensions Normal
Tolerance class for run-out P5
Sealing Without
Lubricant None
Relubrication feature With

Logistics

Product net weight 0.43 kg
eClass code 23-05-09-11
UNSPSC code 31171510

Recommended product

Adapter sleeve with KM lock nut and MB lock washer, metric dimensions H 307
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Adapter sleeve HA 307 E
Adapter sleeve with AN or N lock nut and W lock washer, inch dimensions SNW 7X1.3/16

(35X72X23) (22207EK) (22207K) (22207CCK)

Additional information

Weight 0.43 kg
Size (mm)

Colour