Seals -- Industrial seals -- Power transmission seals -- Radial shaft seals for general industrial applications -- SKF 20x40x7 CRW1 R

20x40x7 CRW1 R

US stock number			7940
Design			CRW1
Lip material			R

Dimensions

d₁	20	mm
D	40	mm
b	7	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.	17189	r/min
Shaft surface speed	max.	18	m/s

Model Number: 20x40x7 CRW1 R
Inner Diameter：20mm Outer Diameter：40mm Width：7mm
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：2026-07-31
Application:Antenna Industry,security equipment,inorganic chemical,agriculture,instrument,food sterilization,food add,Textile Accessories,journal lathe,metallurgical mold,magnetic elements
Similar models:20 VA V 95x120x12 HMSA10 V 1600520 98x120x12 CRW1 V 20596 ZW 20x28 820 VRME R 220 VL R 20x30x7 HMSA10 V 20x30x5 CRS1 R
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Model No. Inner Diameter Outer Diameter Width Type

19306
315869 C
305256 D
FSAF 1516 x 2.3/4 TLC
L 357049/010

Purchase the SKF 20x40x7 CRW1 R Please fill in the following

Hot number： 1220 K + H 220 180 VL V 23060 CCK/W33 32252/DF 7009 CD/P4AH 71919 CD/HCP4A 89188 M 91343 BK 4020 GS 89317 K 100x107x21 OKBS 92 OKTC 385 SAFS 22515-11 x 2.3/8 T T7FC 080T98/DTC20

Model No.	Inner Diameter	Outer Diameter	Width	Type
19306
315869 C
305256 D
FSAF 1516 x 2.3/4 TLC
L 357049/010