Bearings, units and housings -- Roller bearings -- Spherical roller bearings -- Spherical roller bearings -- SKF BD-21317 EK-H 317

21317 EK + H 317

SKF Explorer

Dimensions

d₁		75	mm
D		180	mm
B		41	mm
d₂	≈	106	mm
d₃		110	mm
D₁	≈	141	mm
B₁		63	mm
B₄		18	mm
b		6	mm
K		3	mm
r_1,2	min.	3	mm

Abutment dimensions

d_a	max.	106	mm
d_b	min.	91	mm
D_a	max.	166	mm
B_a	min.	7	mm
r_a	max.	2.5	mm

Calculation data

Basic dynamic load rating	C	331	kN
Basic static load rating	C₀	375	kN
Fatigue load limit	P_u	39	kN
Reference speed		3800	r/min
Limiting speed		5300	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

6.2

Model Number: BD-21317 EK-H 317
Inner Diameter：75mm Outer Diameter：180mm Width：41mm
Reference speed:5300 r/min Limiting speed:3800 r/min
Type：Bearings, units and housings Roller bearings Spherical roller bearings Spherical roller bearings
Details： Spherical roller bearings
Update date：2026-04-17
Application:dynamic blood pressure,container finishing,stacker lift platform,Dental Drill etc,tapping machine,lifting tackle,auto tools,textile machinery,Pneumatic Actuator,plastic rolling,cleaning agent
Similar models:BD-21317 EK-H 317 21317 E BD-21317 EK-AHX 317 21317 EK
BEARING POWER International Trading Co.,Ltd. specialize in BD-21317EK-H317 products，there is large inventory of SKF BD-21317 EK-H 317 Spherical roller bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the BD-21317 EK-H 317 Which SKF BD-21317EK-H317 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.

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