Seals -- Industrial seals -- Power transmission seals -- Radial shaft seals for general industrial applications -- SKF 12x28x7 CRW1 R

12x28x7 CRW1 R

US stock number			4750
Design			CRW1
Lip material			R

Dimensions

d₁	12	mm
D	28	mm
b	7	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.	28648	r/min
Shaft surface speed	max.	18	m/s

Model Number: 12x28x7 CRW1 R
Inner Diameter：12mm Outer Diameter：28mm Width：7mm
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:set bacteria instrument,circulating pump,Ball screw,forklift industry,root canal filling,extruder,Industrial,bag machine,physical instruments,other mold,tray industry
Similar models:72x140x12 HMSA10 RG 190x220x12 HMSA10 RG1 110x135x12 CRW1 V 12830 61248 105x140x12 HMSA10 RG 26128 12x22x5 HMSA10 V 72x140x12 HMS5 RG 120x150x12 CRW1 R
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Model No.	Inner Diameter	Outer Diameter	Width	Type
180 VL V	162	-	-	Seals
21134	53.975	76.12	11.13	Seals
6006-RZ	30	55	13	Bearings, units and housings
6314-Z	70	150	35	Bearings, units and housings
7024 CE/HCP4A	120	180	28	Bearings, units and housings
DMB 28/30	280	-	114	Bearings, units and housings
GB 3024	-	-	48	Bearings, units and housings
GEZ 008 ES	12.7	22.225	9.525	Bearings, units and housings
NJ 312 ECJ	60	130	31	Bearings, units and housings
NUP 311 ECP	55	120	29	Bearings, units and housings
SNW 140x7.1/4	184.15	250.1646	179.959	Bearings, units and housings
YAR 208-108-2F	38.1	80	49.2	Bearings, units and housings

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Hot number： 15796 231/560 CA/W33 3100895 32318 B 44350 5069 594250 6312-2Z 71916 CE/P4A BD-C 3984 KM-OH 3984 HE C 4192 K30MB IR 40x45x20.5 SAF 22517 SAW 23544 TLC YEL 206-2RF/VL065