Seals -- Industrial seals -- Power transmission seals -- Radial shaft seals for general industrial applications -- SKF 55x78x9 HMS1 R

55x78x9 HMS1 R

US stock number			21630
Design			HMS1
Lip material			R

Dimensions

d₁	55	mm
D	78	mm
b	9	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.	3472	r/min
Shaft surface speed	max.	10	m/s

Model Number: 55x78x9 HMS1 R
Inner Diameter：55mm Outer Diameter：78mm Width：9mm
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：2026-04-18
Application:non-motor vehicle Electric car,tapered grinder,chromatography,Gas turbine,ultra-quiet generators,Spectrum Products,packaging materials,root canal filling,stamping die,hook,hanging clamp
Similar models:400755 40x55x7 HMSA10 RG 37x55x10 CRSH1 R 1550 VE R 1850552 455 VE R 405504 30x55x7 HMS5 V 42x55x8 HMSA10 RG 1550 VRME R
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Model No.	Inner Diameter	Outer Diameter	Width	Type
BD-24032 CCK30/W33-AH 24032	150	240	80	Bearings, units and housings
99231	58.7502	68.2752	23.8252	Seals
86600	-	-	18.01	Seals
99111	28	34.925	12.7	Seals
HCRE 130 R	203	908	-	Coupling systems
KRV 19 PPA	-	19	32	Bearings, units and housings
NJ 410	50	130	31	Bearings, units and housings
SAF 22622 TLC	100.0125	-	-	Bearings, units and housings
W 6007-2Z	35	62	14	Bearings, units and housings
SAW 23226 TLC	130	-	-	Bearings, units and housings
W 61801 R	12	21	5	Bearings, units and housings
Z 014 F	70	-	7	Seals

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