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NEEDLE BEARINGS AND BEARING WITH LONGES CYLINDRICAL ROLLER
Needle bearings and bearing with longes cylindrical roller consist of one or two rings
and a set of needle (longes cylindrical) rollers with a cage. The most considerable advantage of
needle bearings and bearing longes cylindrical roller is high load rating when the height of crosssection is low.
Needle bearings and bearing with longes cylindrical roller without rings found s wide application owing to low cross
section that is specially applicable for smallsize and light designs.
Comperatively long to the diameter, needle rollers and longes cylindrical roller provide supports creation
of high load rating and rigidty. As needle (longes cylindrical) rollers have spherical ends,
they can remove edge stresses.

Russian No.

Overall dimensions, mm Load rating, kN Rotational
frequency, min-1
Mass, kg
d D B r smin Dynam Stat Grease Oil
254703E 20 28 13 0,3 11200 15300 13000 19000 0,017
254705E 25 37 17 0,3 14500 15900 9500 15000 0,056
254706 32 42 20 0,3 23200 13000 8000 13000 0,063
264706E 29,96 43,98 33   53000 14000 85000 14000 0,144
64907K1 32 52,012 49 . 82000 12000 75000 12000 0,359

Products      01       02       03       04
single-row radial ball bearings     single-row cageless radial ball bearings
single-row radial ball bearings with high load rating     nonstandard single-row radial ball bearings
single-row thinsection radial ball bearings      double-row radial ball bearings
Spherical Double-Row Radial Ball Bearings    angular contact spindle ball bearings
single-row angular contact ball bearings     separable single row angular contact ball bearings
four-point contact angular contact ball bearings with split inner rings
nonstandard three point contact angular contact ball bearings with split inner ring
double-row angular contact ball bearings      special double-row angular contact ball bearings
double-row angular contact ball bearings with split inner rings
single-row radial roller bearings     Spherical Radial Roller Bearings
single-row tapered roller bearings     nonstandard single-row tapered roller bearings
single-row and double-row tapered roller bearings with dimensions given in inches
double-row tapered roller bearings    single direction thrust ball bearings
special single direction thrust ball bearings with retaining band
radial ball bearings with eccentric locking collar     radial ball bearings with grab screw
radial ball bearings with outer ring spherical outside surface
radial ball bearings fixed by an adapter sleeve   
special single-row radial and angular-contact ball bearings
special single-row radial and angular contact ball bearings with inner ring hexagonal bore
bearings applied in fan support and water pump driver     vehicle wheel hubs
vehicle belt tension    bearings applied for vehicle clutch gears
bearings applied for vehicle steering wheels      special double-row bearings with split outer ring
bearings applied for vehicle generators, speed gears, ignition distributors etc
Spherical bearings     needle bearings and bearing with longes cylindrical roller

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