OEM No/Model: Double Row Full Complement Crane Pulley Bearing SL04 Series
SL04 series double row full complement pulley bearing's inner ring is composed of two parts which are fixed by a lock ring, its outer ring has a shoulder in the middle to help axial positioning. The outer ring is narrower than inner ring, and has two
snap ring grooves on the external surface. There are contact seals on both sides of bearing to provide good sealing effect, the sealing lip touches the outer ring raceway with small pressure to make sure the rotary flexibility. Bearing is filled with
No.3 or No.2 EP lubricating grease, so it has good corrosion resistance and extreme pressure resistance.
This bearing can support some degree of tilting moment due to the big distance between two rows of rollers, and because of the characteristic that the end faces of inner ring and outer ring will not interfere each other during installation and working,
this bearing is widely used in pulley.
Working temprature is -30~+110 degrees centigrade, and could be -40~+80 degrees centigrade with application of low temperature resistance grease. SL04 series bearing is maintainence free under common conditions, however, additional lubricating is necessary under moist or contaminated environment, or under moderate or high speed.
BRS-BEARINGS/SKF INA
NNF 5030-2LSNVY SL04 5030PPX
NNF 150-2LSNVY SL04 150PPX
NNF 5032-2LSNVY SL04 5032PPX
NNF 160-2LSNVY SL04 160PPX
NNF 5034-2LSNVY SL04 5034PPX
NNF 170-2LSNVY SL04 170PPX
NNF 5036-2LSNVY SL04 5036PPX
NNF 180-2LSNVY SL04 180PPX
NNF 5038-2LSNVY SL04 5038PPX
NNF 190-2LSNVY SL04 190PPX
NNF 5040-2LSNVY SL04 5040PPX
NNF 200-2LSNVY SL04 200PPX
NNF 5044-2LSNVY SL04 5044PPX
NNF 220-2LSNVY SL04 220PPX
NNF 5048-2LSNVY SL04 5048PPX
NNF 240-2LSNVY SL04 240PPX
NNF 5052-2LSNVY SL04 5052PPX
NNF 260-2LSNVY SL04 260PPX
NNF 5056-2LSNVY SL04 5056PPX
NNF 280-2LSNVY SL04 280PPX
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