Seals -- Industrial seals -- Power transmission seals -- Radial shaft seals for general industrial applications -- SKF 280x320x20 CRWA1 R

280x320x20 CRWA1 R

Design			CRWA1
Lip material			R

Dimensions

d₁	280	mm
D	320	mm
b	20	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.	1228	r/min
Shaft surface speed	max.	18	m/s

Model Number: 280x320x20 CRWA1 R
Inner Diameter：280mm Outer Diameter：320mm Width：20mm
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：2026-04-16
Application:turret industry,forming machine,sawing machine,enzyme,E Beauty,Dental Drill etc,coupling type,Processing machinery,Generator,teaching equipment,static control
Similar models:412803 280x320x20 CRWA1 R 28035 280x325x24 HS5 R 280x310x16 HS8 R 240x280x16 HDS2 R 1700280 250x280x15 HS8 R 250x280x15 HMS5 V 280x320x20 HDS1 R
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Model No.	Inner Diameter	Outer Diameter	Width	Type
16x32x7 HMS5 V	16	32	7	Seals
17607	44.45	69.01	11.13	Seals
466953	380	520	65	Bearings, units and housings
71919 ACE/P4AH1	95	130	18	Bearings, units and housings
GS 89417	85	180	19.5	Bearings, units and housings
HE 220	88.9	100	58	Bearings, units and housings
M 349547/510	255.6	342.9	57.15	Bearings, units and housings
OH 32/670 H	630	850	558	Bearings, units and housings
OKBS 48	48	-	-
OKTC 790	-	1130	-
SSAFS 22516 x 2.5/8 TLC	66.675	-	-	Bearings, units and housings
SYR 4-3	101.6	-	-	Bearings, units and housings

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