YFB Machined needle roller bearing: 1.ISO 9000/9001/9004/19011: 2000 2.High speed,low noise 3.Bearing steel 4.High precision

Machined type needle roller bearing without inner rings:

NEEDLE BEARINGS - CAGE TYPE - WITHOUT INNER RACE (INCH) - TWO SEALS

Dimensions (inch) F 1.3750 Without Inner Race & 2 Seals 2RS D 1.8750 B 1.2500 Approx.Wgt. lbs .410 Appropriate Inner Race MI-18 Interchange McGill MR-22-SS RBC SJ-7255-SS Torrington HJ-223020-2RS   1) Material - Outer races, inner races and rollers are made from 52100 steel and hardened to Rockwell hardness 60-64 RC. These bearings are equipped with stamped steel cages.2) Lubrication - Outer races have an external centered oil groove and one oil hole. Inner races have an internal centered oil groove and one oil hole.3) For applications where the bearing is run directly on the shaft, no inner race is required. The shaft hardness should be 60 Rockwell C scale.4) In order to adapt the seals, a narrow roller is used. Therefore, the load ratings are equivalent to the narrow type - i.e. MR-16-2RS load equal to MR-16 N.

MR-22-SS High quality china Machined needle roller bearing