Seals -- Industrial seals -- Power transmission seals -- Radial shaft seals for general industrial applications -- SKF 4991

4991

US stock number			4991
Design			CRWA5
Lip material			V

Stainless steel garter spring

Dimensions

d₁	12.7	mm
D	25.37	mm
b	6.35	mm

Application and operating conditions

Pressure differential	max.	0.35	MPa
Operating temperature	min.	-40	°C
Operating temperature	max.	200	°C
Operating temperature, short period	max.	220	°C
Rotational speed	max.	15038	r/min
Shaft surface speed	max.	10	m/s

Model Number: 4991
Inner Diameter：12.7mm Outer Diameter：25.37mm Width：6.35mm
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：2026-08-24
Application:relay,packing equipment,cleaning agent,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,food safety,agriculture,bag machine,Broadcasting System,animal,Rolling mill gear box,Pest Monitoring
Similar models:4991
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Model No. Inner Diameter Outer Diameter Width Type

71940 CD/HCP4AH1
BT4B 328871 G/HA1VA901
BD-C 2209 KTN9-H 309 E
NJG 2317 VH
NKXR 25 Z

Purchase the SKF 4991 Please fill in the following

Hot number： 16002/HR22T2 18895 19x30x8 HMSA10 RG 22309 EK 31144 45x62x8 HMSA10 RG 593094 99294 C 2206 KTN9 FSYE 4 15/16 NJ 2219 ECM RNA 4907 SNL 3080 ATURA WBB1-8700-2Z WS 81256

Model No.	Inner Diameter	Outer Diameter	Width	Type
71940 CD/HCP4AH1
BT4B 328871 G/HA1VA901
BD-C 2209 KTN9-H 309 E
NJG 2317 VH
NKXR 25 Z