Snap On Snap Ring Pliers

Snap On Snap Ring Pliers

Four-row cylindrical roller bearings BC4-8002/HA6 are available in many designs dictated by the application or by maintenance considerations. The various designs differ basically in the number of inner and outer rings as well as in the number of loose or integral flanges on the outer ring. There are also differences in cage design and in the number of rollers per cage pocket.

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Product Details

Four-row cylindrical roller bearings BC4-8002/HA6 are available in many designs dictated by the application or by maintenance considerations. The various designs differ basically in the number of inner and outer rings as well as in the number of loose or integral flanges on the outer ring. There are also differences in cage design and in the number of rollers per cage pocket.


For bearing arrangements (up to 8,5 m/s rolling speed) where the bearings are mounted with a loose rather than an interference fit on the roll neck, in order, for example, to enable rapid roll replacement in the chocks, four-row cylindrical roller bearing BC4-8002/HA6 are supplied in special designs. To largely compensate for the disadvantages of the loose fit (the inner rings wander on the seat which can damage both bearing and seat), these bearings have a helical groove in the bore and/or lubrication grooves in the side faces of the bearing rings. These grooves enable the mating surfaces to be efficiently lubricated.


The dimensions of the four-row cylindrical roller bearings BC4-8002/HA6, the bore and outside diameters correspond to Diameter Series 9 or 0 to ISO 15:1998.


ID: Inside diameter

OD: Outside diameter

H: Height


Principal Dimension(mm)Designation
IDODH
256224ZLS19 2305
307227ZLS19 2306
358031ZLS19 2307
409033ZLS19 2308
4510036ZLS19 2309
5011040ZLS19 2310
5512043ZLS19 2311
6013046ZLS19 2312
6514048ZLS19 2313
7015051ZLS19 2314
7516055ZLS19 2315
8017058ZLS19 2316
8518060ZLS19 2317
9019064ZLS19 2318
9520067ZLS19 2319
10021573ZLS19 2320
11024080ZLS19 2322
12026086ZLS19 2324
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