SKF 6004 2RSH - Sealed Deep Groove Ball Bearing - 20x42x12mm

Part Number
60042RS
Grouped product items
Product Name Price Qty
SKF - 6004 2RS Bearing - 20x42x12mm
1 in stock
£6.25
SKF - 6004 2RS Bearing - C3 - 20x42x12mm
63 in stock
£6.25
Top quality bearings from one of the world's leading brands.

Both standard & C3 are suitable to use for wheel bearings, most bikes come from the factory with C3 clearance bearings. C3 has a slightly greater clearance than standard.

Sold individually

Outside Diameter 42mm
Inside Diameter 20mm
Width 12mm

2RSH are the heavy duty seal

Used as Wheel Bearings for most modern trials bikes. Gasgas, Beta, TRS, JotaGas, Sherco, Scorpa, Montesa, Electric Motion, Xispa, Ossa (Rear Disc Side)

Also used on the EM 5.7 as a sprocket shaft bearing.

SKF RS1 vs RSH seal design

Fig. 4: The RSH seal is replacing the RS1 seal.

The RSH heavy-duty seals replace the RS1 seals currently used. Fig. 4 shows the difference between the two seal designs. The lip of the RS1 seal makes radial contact with the outer diameter of the inner ring. With the RSH seal, the lip of the seal is in contact axially with the inner ring in a groove at the side and incorporates a secondary lip seal that can withstand high-pressure cleaning and prevents water entry. In this seal design, the contact pressure between this seal lip and the seal counterface increases when pressure is applied to the outside of the bearing, while the lip design itself prevents the seal from being pressed into the bearing. In addition, seals have radial slots in the tapered attachment. These provide the contact area between the seal lip and counterface with proper lubrication so enabling the grease to act as a third protection.

AKA: 6004-2RS 6004RS 6004P 6004RSR 6004LU 60042NSE 60042RS 6004PP 60042RSR 6004LLU 6004NSE 6004RSH 6004DDU 6004DU 60042RS1

More Information
Manufacturer Bearings
Sherco Part Code R049
Beta Part Code 12-98010, 1298010 000, 12.98010.000
GasGas Part Code C160001, C180000
Scorpa Part Code 93306-00402-00
Montesa / Honda Part 96150-60040-10
EM Part Code 0RBR1-06004-01-00
TRS Part Code 52101
Ossa Part Code 204012PA
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