Description-Special Heavy Duty Long Needle Roller Bearings 1"IDx1 3/8" ODx2 7/16" for Caster Wheel
GJP Bar Code Number: 6935329838161
GJP Caster Needle Roller Bearing, which has the clear feature that has much longer rolling elements and there is press steel outer shell which has a split outer diameter, inside the shell, there are cage and needle roller assembly type bearings, there is combination seal/thrust retainer washers on both end of the bearing to protect the bearing from dirt, water, and chemicals. Which also can help absorb thrust friction, instead of the inner race, this bearing use a hardened spanner bushing or hardened shaft for rotation.
Compared to the normal needle roller bearing, this caster needle roller bearing has 3 to 10 times longer length rolling elements, and has a smaller outer diameter, which allows this bearing to apply on the place where has the small radial direction room and need high loading capacity requirements, greater rigidity, and lower inertia forces that facilitate size and weight reductions in machinery. They’re designed to withstand oscillation, perform under severe conditions, and interchange with sliding bearings.
The advantage for GJP to design this bearing is as per belowing:
--Higher load capacity than single-row ball or roller bearings of comparable OD
--The ability to handle a larger, more rigid shaft in a given application
--Excellent rolling characteristics within a small cross section
--Generally lower cost compared with machined versions
--Much higher grade for needle roller for enlarge the bearing working life.
Inside Diameter (inch) FW
Outside Diameter (inch) E
Length (inch) B
Roller Bearings 1"IDx1 3/8" ODx2 7/16"Length
Technical Data for GJP Caster Needle Roller Bearing 1"IDx1 3/8" ODx2 7/16"Length
Material For Bearing Cage: Steel Cage.
Material For Needle Roller: Chrome Steel Material Gcr15, G3 grade
Material For Outer Race: Pressed steel.
Sealing Type: washer or seal.
Needle Rollerl Hardness: HRC59 to HRC62
Bearing Precision: Abec-1
Static Loading: 47.1KN
Dynamic Loading: 43.1KN
Quality Control: Under ISO: 9001: 2008 Certificate
Package: 1*1GJP Poly Bag+1*1GJP Color Box+GJP outer carton+Composite Wooden Pallet