Bearings, units and housings -- Roller bearings -- Spherical roller bearings -- Spherical roller bearings -- SKF 22308 EK

22308 EK

SKF Explorer

Dimensions

d		40	mm
D		90	mm
B		33	mm
d₂	≈	49.9	mm
D₁	≈	74.3	mm
b		6	mm
K		3	mm
r_1,2	min.	1.5	mm

Tapered bore, taper 1:12

Abutment dimensions

D_a	max.	81	mm
r_a	max.	1.5	mm

Calculation data

Basic dynamic load rating	C	155	kN
Basic static load rating	C₀	137	kN
Fatigue load limit	P_u	14.6	kN
Reference speed		6000	r/min
Limiting speed		8000	r/min
Calculation factor	e	0.37
Calculation factor	Y₁	1.8
Calculation factor	Y₂	2.7
Calculation factor	Y₀	1.8

Mass

Mass bearing

1.05

Mounting information

Recommended lock nut tightening angle

115

Model Number: 22308 EK
Inner Diameter：40mm Outer Diameter：90mm Width：33mm
Reference speed:8000 r/min Limiting speed:6000 r/min
Type：Bearings, units and housings Roller bearings Spherical roller bearings Spherical roller bearings
Details： Spherical roller bearings
Update date：2026-04-16
Application:Polymer,magnetic elements,blood cell reagent,pump industry,raw material accessories,static control,stacker lift platform,heating fans,product accessories,screen filter,Textile Accessories
Similar models:22308 E BD-22308 EK-H 2308 SAF 22308 T BD-22308 EK-AH 2308 22308 EK SAF 22308 22308 E/VA405
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Model No.	Inner Diameter	Outer Diameter	Width	Type
140x160x12 HMS5 V	140	160	12	Seals
23844	60.325	98.45	11.13	Seals
6207-2RS1	35	72	17	Bearings, units and housings
7014 CE/HCP4AH1	70	110	20	Bearings, units and housings
71919 ACD/HCP4AH1	95	130	18	Bearings, units and housings
D/W RW156-2ZS	4.762	7.938	3.967	Bearings, units and housings
FYWK 1.1/2 YTA	38.1	-	-	Bearings, units and housings
KMT 36	32	-	180	Bearings, units and housings
SAF 1522 T	100.0125	-	-	Bearings, units and housings
SAF 1617 x 3	76.2	-	-	Bearings, units and housings
SAF 22240 T	200	-	-	Bearings, units and housings
SYR 1 11/16 N-118	42.8625	-	-	Bearings, units and housings

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Hot number： 16101-2Z 17271 BD-23148-2CS5K/VT143-OH 3148 HTL 315599 A 80 VA V 71930 CD/P4AH1 FSAF 22516 x 2.5/8 TLC HCCE 025 R K 19x23x17 RPNA 20/35 S71906 CB/HCP4A SAF 22618 x 3.1/8 T SAFS 22516 x 2.3/4 Z 210 F YAR 212-204-2F