Bearings, units and housings -- Roller bearings -- Spherical roller bearings -- Spherical roller bearings -- SKF BD-21308 EK-AH 308

21308 EK + AH 308

SKF Explorer

Dimensions

d₁		35	mm
D		90	mm
B		23	mm
d₂	≈	60	mm
D₁	≈	79.8	mm
B₁		29	mm
B₂		32	mm
b		5.5	mm
K		3	mm
r_1,2	min.	1.5	mm
G		M 45x1.5
G₁		6	mm

Abutment dimensions

d_a	min.	47.2	mm
D_a	max.	81	mm
r_a	max.	1.5	mm

Calculation data

Basic dynamic load rating	C	107	kN
Basic static load rating	C₀	108	kN
Fatigue load limit	P_u	12	kN
Reference speed		7000	r/min
Limiting speed		9500	r/min
Calculation factor	e	0.24
Calculation factor	Y₁	2.8
Calculation factor	Y₂	4.2
Calculation factor	Y₀	2.8

Mass

Mass bearing + sleeve

0.84

Model Number: BD-21308 EK-AH 308
Inner Diameter：35mm Outer Diameter：90mm Width：23mm
Reference speed:9500 r/min Limiting speed:7000 r/min
Type：Bearings, units and housings Roller bearings Spherical roller bearings Spherical roller bearings
Details： Spherical roller bearings
Update date：2024-12-18
Application:other lathe,Storage Device,Digital Generator,Liposuction device,Forging machine,air shower etc,sheet industry,car steering pin,vacuum filter,chuck industry,other accessories
Similar models:21308 E 21308 EK BD-21308 EK-AH 308
BEARING POWER International Trading Co.,Ltd. specialize in BD-21308EK-AH308 products，there is large inventory of SKF BD-21308 EK-AH 308 Spherical roller bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the BD-21308 EK-AH 308 Which SKF BD-21308EK-AH308 is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express. Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

Model No.	Inner Diameter	Outer Diameter	Width	Type
1800 VE R	1671	-	-	Seals
20124	50.8	85.62	11.13	Seals
29862	75.9968	92.0242	9.779	Seals
44x65x8 CRW1 R	44	65	8	Seals
65x85x8 CRW1 V	65	85	8	Seals
7210 CD/P4A	50	90	20	Bearings, units and housings
7316 BECBJ	80	170	39	Bearings, units and housings
NJ 230 ECM	150	270	45	Bearings, units and housings
NU 424	120	310	72	Bearings, units and housings
NUH 2248 ECMH	240	440	120	Bearings, units and housings
OH 31/500 H	470	500	356	Bearings, units and housings
SSAFS 23038 KATLC x 6.7/8	174.625	-	-	Bearings, units and housings

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