INA Track Roller Bearing LR5203-ZZ

Detailed Product Description

Dimension:	17×47×17.5 mm	Weight:	0.17kg
Designation:	LR5203-2Z Bearing	Lubrication:	Grease Lubrication
Rolling Element:	Steel Rollers	Feature:	Thick Outer Ring

INA Track Roller Bearing LR5203-2Z Bearing Used In Heavy Duty Application

Yoke type ball bearing track rollers are ready-to-fit, single or double row rolling bearings based on deep groove or angular contact ball bearings.

They have particularly thick-walled outer rings with a crowned outside surface (also available with a cylindrical outside surface on request), can support high radial loads and tolerate axial loads which are due to small misalignments, skewed running or temporary contact running impacts.

Yoke type ball bearing track rollers are mounted on a shaft or stud with a stationary inner ring. They are not mounted in a housing bore but supported on a flat raceway (mating track).

Yoke type ball bearing track rollers are sealed with a lip seal or a sealing shield on both sides.

Track Roller Bearing INA LR5203-2Z Bearing (also named Track Runner Bearings) is special kind of needle roller bearings design. Now Schaeffler re-named this bearing as LR5203-2Z Bearing, this kinds of roller Bearings consist of incorporating needle rollers with a stud enclosed in a thick outer ring, Hexagon Socket, cage, stud, side plate, seals, needle roller, Track Roller Bearing and Cam Followers are available in two types; one with a cage suitable for high speed, and the other with a full complement for heavy loads, but not so high speed, INA LR5203-2Z Track Roller Bearings are available in the standard types which have a screwdriver slot built into a stud head, while the outer rings have a cylindrical outside surface.

INA Track Roller LR5203-2ZZ Bearing
Principal dimensions	17×47×17.5mm
Weight	0.17kg
Basic dynamic load rating-C	16.9kN
Basic static load rating-Co	12.3kN
Fatigue load limit-Pu	0.64kN
Reference speed	0 r/min
Limiting speed	0 r/min

This type of bearings are seals structure. Filling lubrication grease, provide long-term effective lubrication, free-maintenance for users. For the use of harsh conditions, the channel can be designed to replenish grease, improve the service life of the track roller bearing. Improper method can also cause the track roller heat up. Lubrication can reduce wear and tear in track roller movement, and Guarantee the machine’s accuracy, reduce energy consumption. Lubrication have thin oil lubrication, concentrated oil lubrication, etc.

The outer ring of the Track roller bearings adopts a full complement cylindrical roller bearing with a thick outer wall, the outer diameter surface have the cylindrical shape and arc shape design,

They can operating with raceway surface according to the design of the occasion. The track roller can roll directly on the raceway because of this outer ring design, and also can withstand heavy loads and shock loads.The combined track roller bearing consists of a main track roller, a side trackz roller, a spindle nose and a cover plate

Caged Yoke-Type Track Rollers
 
Prefix of Cam follower bearing
NA22 track roller, yoke-type, profiled outer diameter, with inner ring, sealed
RNA22 track roller, yoke-type, profiled outer diameter, without inner ring, sealed
RSTO track roller, yoke-type, profiled outer diameter, without inner ring, without washers STO track roller, yoke-type, profiled outer diameter, with inner ring, without washers
NATR track roller, yoke-type, profiled outer diameter, with inner ring, with washers
 
Suffix of Cam follower bearing INA LR5203 Bearing

LR5203-KDDU Bearing

LR5203-NPPU Bearing

LR5203-2RS Bearing

TN molded cage of reinforced, engineered polymer
DZ cylindrical outer diameter
ZZ two washers for track rollers used for axial location
2RS lip contact seal on each side of the bearing
ZZ.DZ two washers for track rollers used for axial location; cylindrical outer diameter
DZ.TN cylindrical outer diameter; molded cage of reinforced, engineered polymer
2RS.DZ lip contact seal on each side of bearing; cylindrical outer diameter
 
Application of INA Track Roller Bearings

–Extruder gearbox
–Bevel gearbox
–Small electric motor
–Electric car motor
–Research vessel M/V OCEAN
–Explorer Concrete pipe production

XRB is the China bearing manufacturer of LR5203 Bearing, it can supply INA Track Roller Bearings LR5203-2Z  Bearing , Our large quantity INA track roller Bearings Stock can meet your need with good quality and fast delivery, Also you can find the other type and brand bearing, just like NSK, FAG, NKE, ZWZ,TIMKEN. We accepted DHL, FEDEX, TNT express for small order and samples order, also the transportation By AIR or By Sea, by Train are all available. we assure we can ship high quality INA track roller bearings LR5204-2Z-TVH to your office at the first time.