Seals -- Industrial seals -- Power transmission seals -- Radial shaft seals for general industrial applications -- SKF 7740

7740

US stock number			7740
Design			CRW1
Lip material			R

Dimensions

d₁	19.99	mm
D	28.55	mm
b	4.78	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.	17197	r/min
Shaft surface speed	max.	18	m/s

Model Number: 7740
Inner Diameter：19.99mm Outer Diameter：28.55mm Width：4.78mm
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：2026-06-24
Application:Spectrum Products,special broaching machine,plastic rolling,spectrometer,marine analysis and testing equipment,printing machinery,pump accessories,electrocardiograph,medical equipment,fabric products,Seals
Similar models:7740
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Model No. Inner Diameter Outer Diameter Width Type

24445
41185
KR 16
S71918 CB/HCP4A
YEL 209-2F

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Hot number： 13651 6201-Z 595604 706 CD/HCP4AH BC4-8067/HA3 BT4B 328294/HA1 FSAF 1314 T HE 2324 K 32x40x25 NNU 49/670 BK/SPW33X PBM 405060 M1G1 SAF 22317 SAFS 22640 x 7.1/8 SNW 117x2.7/8 W 6204-2RS1

Model No.	Inner Diameter	Outer Diameter	Width	Type
24445
41185
KR 16
S71918 CB/HCP4A
YEL 209-2F