Seals -- Industrial seals -- Power transmission seals -- Radial shaft seals for general industrial applications -- SKF 21749

21749

US stock number			21749
Design			CRWH1
Lip material			R

Dimensions

d₁	55.575	mm
D	76.12	mm
b	11.13	mm

Application and operating conditions

Pressure differential	max.	0.07	MPa
Operating temperature	min.	-40	°C
Operating temperature	max.	100	°C
Operating temperature, short period	max.	120	°C
Rotational speed	max.	6186	r/min
Shaft surface speed	max.	18	m/s

Model Number: 21749
Inner Diameter：55.5752mm Outer Diameter：76.12mm Width：11.13mm
Reference speed:- Limiting speed:-
Type：Seals Industrial seals Power transmission seals Radial shaft seals for general industrial applications
Details： Radial shaft seals for general industrial applications
Update date：2026-08-24
Application:Die,surgical instruments,animal,lifting equipment Hoisting hoist,electronic components,food add,tapered grinder,other lathe,engineering machinery,Cylinder Standard,Body shaping
Similar models:21749
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Model No. Inner Diameter Outer Diameter Width Type

305801 C-2Z
6412 NR
719/9 CE/P4A
830 VRME R
W 6204-2Z

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Model No.	Inner Diameter	Outer Diameter	Width	Type
305801 C-2Z
6412 NR
719/9 CE/P4A
830 VRME R
W 6204-2Z