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：2026-04-18
Application:engineering machinery,ventilator anesthesia machine etc,Liposuction device,wall industry,meat products machine,shaft milling machine,education model Instruments,Internal thread type,Vertical machining,hot and cold box,cooling system
Similar models:21749
BEARING POWER International Trading Co.,Ltd. specialize in 21749 products，there is large inventory of SKF 21749 Radial shaft seals for general industrial applications. We has been built up long-term cooperation with SKF company, could make a bulk order of the 21749 Which SKF 21749 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
14807	38.1	47.6	6.35	Seals
31330T179 X/DB	150	320	-	Bearings, units and housings
46x59x12 HMS5 V	46	59	12	Seals
6581 X/6535	90	161.925	53.975	Bearings, units and housings
99750	190.5	200.025	25.4	Seals
FY 1. WF	25.4	-	-	Bearings, units and housings
G 50x62x5	50	62	5	Seals
IR 12x15x12.5	12	15	12.5	Bearings, units and housings
K 3x6x7 TN	3	6	7	Bearings, units and housings
NU 3092 ECMA	460	680	163	Bearings, units and housings
PCZ 4432 M	69.85	74.6125	50.8	Bearings, units and housings
SAF 1616 x 2.3/4 T	69.85	-	-	Bearings, units and housings

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