22313 EK/VA405

Spherical roller bearing for vibratory applications, 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. This bearing design offers excellent performance in many types of vibrating machinery. 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
  • Accommodate very high vibration levels
  • Low friction and long service life
  • Increased wear resistance

Dimensions

d
65 mm
 Bore diameter
D
140 mm
 Outside diameter
B
48 mm
 Width
d2
≈81.6 mm
 Shoulder diameter of inner ring
D1
≈118 mm
 Shoulder/recess diameter of outer ring
b
8.3 mm
 Width of lubrication groove
K
4.5 mm
 Diameter of lubrication hole
r1,2
min.2.1 mm
 Chamfer dimension
Abutment dimensions - 22313 EK/VA405

Abutment dimensions

Da
max.128 mm
 Diameter of housing abutment
ra
max.2 mm
 Radius of fillet

Calculation data

SKF performance class
SKF Explorer
Basic dynamic load rating C
357 kN
Basic static load rating C0
360 kN
Fatigue load limit Pu
38 kN
Reference speed
3 800 r/min
Limiting speed
5 000 r/min
Limiting value e
0.35
Calculation factor Y1
1.9
Calculation factor Y2
2.9
Calculation factor Y0
1.8
Permissible rotational acceleration for oil lubrication
677 m/s²
Permissible linear acceleration for oil lubrication
235 m/s²

Mounting information

Recommended tightening angle for lock nut α
115 °

Tolerance class

Dimensional tolerances
Normal, bore to P5 and outside diameter P6
Radial run-out
Normal
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SKU: 22313 EK/VA405-SKF Categories: , ,
SKF

Description

Properties

Number of rows 2
Locating feature, bearing outer ring Without
Bore type Tapered 1:12
Cage Surface-hardened sheet metal
Radial internal clearance C4
Tolerance class for dimensions Normal, bore to P5 and outside diameter P6
Tolerance class for run-out Normal
Sealing Without
Lubricant None
Relubrication feature With

Logistics

Product net weight 3.42 kg
eClass code 23-05-09-11
UNSPSC code 31171510

Recommended product

Withdrawal sleeve, basic design, ISO standards AH 2313 G
Adapter sleeve with KM lock nut and MB lock washer, metric dimensions H 2313
Adapter sleeve with KM lock nut and MB lock washer, metric dimensions with inch bore HA 2313
Adapter sleeve with KM lock nut and MB lock washer, metric dimensions with inch bore HE 2313
Adapter sleeve with AN or N lock nut and W lock washer, inch dimensions SNW 113X2.3/16

(65X140X48) (22313EKVA405) (22313CCKVA405) (22313KVA405)

Additional information

Weight 3.42 kg
Size (mm)

Colour

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