Seals -- Industrial seals -- Power transmission seals -- Radial shaft seals for general industrial applications -- SKF 12x20x5 CRSA1 R

12x20x5 CRSA1 R

US stock number			4725
Design			CRSA1
Lip material			R

Dimensions

d₁	12	mm
D	20	mm
b	5	mm

Application and operating conditions

Pressure differential	max.	0.05	MPa
Operating temperature	min.	-40	°C
Operating temperature	max.	100	°C
Operating temperature, short period	max.	120	°C
Rotational speed	max.	12733	r/min
Shaft surface speed	max.	8	m/s

Model Number: 12x20x5 CRSA1 R
Inner Diameter：12mm Outer Diameter：20mm Width：5mm
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：2026-04-20
Application:Logistics Equipment,vertical pull,Display Devices,Forging machine,metallurgical mold,beverage production,Spectral Products,Digital Generator,position switch,test strip,paper processing machine
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Model No.	Inner Diameter	Outer Diameter	Width	Type
210-2ZNR	50	90	20	Bearings, units and housings
524371	1241.171	-	-	Seals
597340	571.5	-	-	Seals
62x90x10 HMS5 RG	62	90	10	Seals
750x780x18 HDS1 R	750	780	18	Seals
FNL 511 A	50	-	-	Bearings, units and housings
GEZM 108 ESX-2LS	38.1	61.913	28.575	Bearings, units and housings
HJ 2256 EC	280	355.2	35.5	Bearings, units and housings
NCF 3092 CV	460	680	163	Bearings, units and housings
SAF 1316	80	-	-	Bearings, units and housings
SAFS 22517-11	74.6125	-	-	Bearings, units and housings
WS 81212	60		7.5	Bearings, units and housings

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