Seals -- Industrial seals -- Power transmission seals -- Radial shaft seals for general industrial applications -- SKF 31148

31148

US stock number			31148
Design			CRWHA1
Lip material			R

Dimensions

d₁	79.375	mm
D	101.68	mm
b	11.13	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.	4331	r/min
Shaft surface speed	max.	18	m/s

Model Number: 31148
Inner Diameter：79.375mm Outer Diameter：101.68mm Width：11.13mm
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:boring bar boring bar,decoration machinery,drawing die,medical treatment,tire industry,instrument,leather processing,animal,expectoration machine,transistor fittings,noise inspection
Similar models:31148
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Model No. Inner Diameter Outer Diameter Width Type

26x47x7 HMSA10 RG
7304 BECBPH
91302
9308
WS 81112

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Hot number： 21318 E 3450582 38x62x10 HMS5 V 50x72x8 HMSA10 V 593768 7019 ACD/P4AL 86145 BTM 90 ATN9/HCP4CDB OKCS 214 PCM 323620 M RN-5x21.8 BF/G2 S7004 ACD/P4A S7018 CE/HCP4A SNW 3038x6.7/8 W 61902 R-2Z

Model No.	Inner Diameter	Outer Diameter	Width	Type
26x47x7 HMSA10 RG
7304 BECBPH
91302
9308
WS 81112