Seals -- Industrial seals -- Power transmission seals -- Radial shaft seals for general industrial applications -- SKF 7440

7440

US stock number			7440
Design			CRW1
Lip material			R

Dimensions

d₁	19.05	mm
D	31.75	mm
b	6.35	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.	18046	r/min
Shaft surface speed	max.	18	m/s

Model Number: 7440
Inner Diameter：19.05mm Outer Diameter：31.75mm 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：2026-04-16
Application:granulator,hydraulic actuator,Roller mill,training beds etc,sheet industry,medical Equipment,Machine tools,sample cup,wire industry,van,comprehensive experiment
Similar models:7440
BEARING POWER International Trading Co.,Ltd. specialize in 7440 products，there is large inventory of SKF 7440 Radial shaft seals for general industrial applications. We has been built up long-term cooperation with SKF company, could make a bulk order of the 7440 Which SKF 7440 is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express. Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

Model No.	Inner Diameter	Outer Diameter	Width	Type
25x38x7 CRW1 V	25	38	7	Seals
31317T133.19/DB	85	180	-	Bearings, units and housings
331714 B	409.575	546.1	-	Bearings, units and housings
33861	86.0044	102.997	8.001	Seals
471241	1176	-	-	Seals
7096 BM	480	700	100	Bearings, units and housings
FSAF 1516 x 2.3/4	69.85	-	-	Bearings, units and housings
LM 272235/210	457.2	615.95	85.725	Bearings, units and housings
NJ 310 ECPH	50	110	27	Bearings, units and housings
PSM 304045 A51	30	40	45	Bearings, units and housings
S71917 ACB/HCP4A	85	120	18	Bearings, units and housings
TUWK 1.7/16 LTA	36.512	-	-	Bearings, units and housings

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Hot number： 1220 K + H 220 18657 305701 C-2RS1 524853 710 VRME R 71908 CE/HCP4AH1 GEP 360 FS H 205 HE 309 KD2-353 LR 35x40x16.5 NK 70/25 NKI 42/20 PBMF 142010 M1G1 YAT 205-100