Seals -- Industrial seals -- Power transmission seals -- Radial shaft seals for general industrial applications -- SKF 21x40x8 CRW1 R

21x40x8 CRW1 R

US stock number			8380
Design			CRW1
Lip material			R

Dimensions

d₁	21	mm
D	40	mm
b	8	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.	16370	r/min
Shaft surface speed	max.	18	m/s

Model Number: 21x40x8 CRW1 R
Inner Diameter：21mm Outer Diameter：40mm Width：8mm
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：2026-04-19
Application:Textile Industry Accessories and Accessories,building decoration raw materials and accessories,stamping die and its equipment,equipment,pump industry,textile machinery,electromyography machine,power source,ECG,key lock,surgical instruments
Similar models:185x210x13 HMSA10 RG 180x215x16 CRS1 R 470321 21164 21270 Z 215 F 29218 524221 26211 21379
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PSM 121612 A51	12	16	12	Bearings, units and housings
SNL 3038 ATURT	170	-	-	Bearings, units and housings
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Hot number： 19993 249/800 CA/W33 32014T63 X/DB 42x56x8 CRW1 R 6416 76225 77506 99625 BD-C 3138 KV-AH 3138 G C 6910 V D/W R2 R-2RS1 OKC 180 OKCX 590 S7007 ACE/HCP4A SAW 23518 x 3.1/16 T