AST Bearings LLC Datasheets for Bearing Rings, Housings, and Flanges

Bearing rings, housings and flanges are bearing components that are used in the assembly of many different types of bearings. Bearing rings, which are sometimes referred to as bearing races, guide a rolling element such as a ball, roller, or needle roller. Bearing housings and flanges hold an insert bearing in position, support the load transferred from the bearing shaft through the bearing, and are used to mount the bearing to a surface.
Bearing Rings, Housings, and Flanges: Learn more

Product Name	Notes
Needle Roller Bearing Inner Ring -- PI050808 Needle Roller Bearing Inner Ring -- PI060908 Needle Roller Bearing Inner Ring -- PI060912 Needle Roller Bearing Inner Ring -- PI061008 Needle Roller Bearing Inner Ring -- PI061012 Needle Roller Bearing Inner Ring -- PI081208 Needle Roller Bearing Inner Ring -- PI081212 Needle Roller Bearing Inner Ring -- PI081216 Needle Roller Bearing Inner Ring -- PI101406 Needle Roller Bearing Inner Ring -- PI101408 Needle Roller Bearing Inner Ring -- PI101412 Needle Roller Bearing Inner Ring -- PI101416 Needle Roller Bearing Inner Ring -- PI121608 Needle Roller Bearing Inner Ring -- PI121612 Needle Roller Bearing Inner Ring -- PI121616 Needle Roller Bearing Inner Ring -- PI121620 Needle Roller Bearing Inner Ring -- PI141808 Needle Roller Bearing Inner Ring -- PI141812 Needle Roller Bearing Inner Ring -- PI141816 Needle Roller Bearing Inner Ring -- PI141820 Needle Roller Bearing Inner Ring -- PI162012 Needle Roller Bearing Inner Ring -- PI162016 Needle Roller Bearing Inner Ring -- PI162020 Needle Roller Bearing Inner Ring -- PI182208 Needle Roller Bearing Inner Ring -- PI182212 Needle Roller Bearing Inner Ring -- PI182216 Needle Roller Bearing Inner Ring -- PI182220 Needle Roller Bearing Inner Ring -- PI202416 Needle Roller Bearing Inner Ring -- PI202420 Needle Roller Bearing Inner Ring -- PI212616 Needle Roller Bearing Inner Ring -- PI222610 Needle Roller Bearing Inner Ring -- PI222620 Needle Roller Bearing Inner Ring -- PI232816 Needle Roller Bearing Inner Ring -- PI232820 Needle Roller Bearing Inner Ring -- PI232824 Needle Roller Bearing Inner Ring -- PI242812 Needle Roller Bearing Inner Ring -- PI242816 Needle Roller Bearing Inner Ring -- PI242820 Needle Roller Bearing Inner Ring -- PI253016 Needle Roller Bearing Inner Ring -- PI253020 Needle Roller Bearing Inner Ring -- PI263216 Needle Roller Bearing Inner Ring -- PI263220 Needle Roller Bearing Inner Ring -- PI273216 Needle Roller Bearing Inner Ring -- PI273220 Needle Roller Bearing Inner Ring -- PI283624 Needle Roller Bearing Inner Ring -- PI324024 Needle Roller Bearing Inner Ring -- PI364024 Needle Roller Bearing Inner Ring -- PI364424 Needle Roller Bearing Inner Ring -- PI404824 Needle Roller Bearing Inner Ring -- PI445228 Needle Roller Bearing Inner Ring -- PI445232 Needle Roller Bearing Inner Ring -- PI485632	The inner ring has a groove and cross drilled hole for lubrication.
Needle Roller Bearing Inner Ring -- IR100x110x30 Needle Roller Bearing Inner Ring -- IR100x110x40 Needle Roller Bearing Inner Ring -- IR100x115x40 Needle Roller Bearing Inner Ring -- IR10x13x12.5 Needle Roller Bearing Inner Ring -- IR10x14x12 Needle Roller Bearing Inner Ring -- IR10x14x13 Needle Roller Bearing Inner Ring -- IR10x14x14 Needle Roller Bearing Inner Ring -- IR10x14x16 Needle Roller Bearing Inner Ring -- IR10x14x20 Needle Roller Bearing Inner Ring -- IR110x120x30 Needle Roller Bearing Inner Ring -- IR110x125x40 Needle Roller Bearing Inner Ring -- IR120x130x30 Needle Roller Bearing Inner Ring -- IR120x135x45 Needle Roller Bearing Inner Ring -- IR12x15x12 Needle Roller Bearing Inner Ring -- IR12x15x12.5 Needle Roller Bearing Inner Ring -- IR12x15x16 Needle Roller Bearing Inner Ring -- IR12x15x16.5 Needle Roller Bearing Inner Ring -- IR12x15x22.5 Needle Roller Bearing Inner Ring -- IR12x16x12 Needle Roller Bearing Inner Ring -- IR12x16x13 Needle Roller Bearing Inner Ring -- IR12x16x14 Needle Roller Bearing Inner Ring -- IR12x16x16 Needle Roller Bearing Inner Ring -- IR12x16x20 Needle Roller Bearing Inner Ring -- IR12x16x22 Needle Roller Bearing Inner Ring -- IR130x145x35 Needle Roller Bearing Inner Ring -- IR130x150x50 Needle Roller Bearing Inner Ring -- IR140x155x35 Needle Roller Bearing Inner Ring -- IR140x160x50 Needle Roller Bearing Inner Ring -- IR14x17x17 Needle Roller Bearing Inner Ring -- IR150x165x40 Needle Roller Bearing Inner Ring -- IR15x18x16 Needle Roller Bearing Inner Ring -- IR15x18x16.5 Needle Roller Bearing Inner Ring -- IR15x19x16 Needle Roller Bearing Inner Ring -- IR15x19x20 Needle Roller Bearing Inner Ring -- IR15x20x12 Needle Roller Bearing Inner Ring -- IR15x20x13 Needle Roller Bearing Inner Ring -- IR15x20x14 Needle Roller Bearing Inner Ring -- IR15x20x23 Needle Roller Bearing Inner Ring -- IR160x175x40 Needle Roller Bearing Inner Ring -- IR170x185x45 Needle Roller Bearing Inner Ring -- IR17x20x16 Needle Roller Bearing Inner Ring -- IR17x20x16.5 Needle Roller Bearing Inner Ring -- IR17x20x20 Needle Roller Bearing Inner Ring -- IR17x20x20.5 Needle Roller Bearing Inner Ring -- IR17x20x30.5 Needle Roller Bearing Inner Ring -- IR17x21x16 Needle Roller Bearing Inner Ring -- IR17x21x20 Needle Roller Bearing Inner Ring -- IR17x22x13 Needle Roller Bearing Inner Ring -- IR17x22x14 Needle Roller Bearing Inner Ring -- IR17x22x16 Needle Roller Bearing Inner Ring -- IR17x22x23 Needle Roller Bearing Inner Ring -- IR17x24x20 Needle Roller Bearing Inner Ring -- IR180x195x45 Needle Roller Bearing Inner Ring -- IR190x210x50 Needle Roller Bearing Inner Ring -- IR200x220x50 Needle Roller Bearing Inner Ring -- IR20x24x16 Needle Roller Bearing Inner Ring -- IR20x24x20 Needle Roller Bearing Inner Ring -- IR20x25x16 Needle Roller Bearing Inner Ring -- IR20x25x17 Needle Roller Bearing Inner Ring -- IR20x25x18 Needle Roller Bearing Inner Ring -- IR20x25x20 Needle Roller Bearing Inner Ring -- IR20x25x20.5 Needle Roller Bearing Inner Ring -- IR20x25x26.5 Needle Roller Bearing Inner Ring -- IR20x25x30 Needle Roller Bearing Inner Ring -- IR20x25x38.5 Needle Roller Bearing Inner Ring -- IR20x28x20 Needle Roller Bearing Inner Ring -- IR220x240x50 Needle Roller Bearing Inner Ring -- IR22x26x16 Needle Roller Bearing Inner Ring -- IR22x26x20 Needle Roller Bearing Inner Ring -- IR22x28x17 Needle Roller Bearing Inner Ring -- IR22x28x20 Needle Roller Bearing Inner Ring -- IR22x28x20.5 Needle Roller Bearing Inner Ring -- IR22x28x30 Needle Roller Bearing Inner Ring -- IR240x265x60 Needle Roller Bearing Inner Ring -- IR25x29x20 Needle Roller Bearing Inner Ring -- IR25x29x30 Needle Roller Bearing Inner Ring -- IR25x30x16 Needle Roller Bearing Inner Ring -- IR25x30x17 Needle Roller Bearing Inner Ring -- IR25x30x18 Needle Roller Bearing Inner Ring -- IR25x30x20 Needle Roller Bearing Inner Ring -- IR25x30x20.5 Needle Roller Bearing Inner Ring -- IR25x30x26.5 Needle Roller Bearing Inner Ring -- IR25x30x30 Needle Roller Bearing Inner Ring -- IR25x30x32 Needle Roller Bearing Inner Ring -- IR25x30x38.5 Needle Roller Bearing Inner Ring -- IR25x32x22 Needle Roller Bearing Inner Ring -- IR260x285x60 Needle Roller Bearing Inner Ring -- IR280x305x69 Needle Roller Bearing Inner Ring -- IR28x32x17 Needle Roller Bearing Inner Ring -- IR28x32x20 Needle Roller Bearing Inner Ring -- IR28x32x30 Needle Roller Bearing Inner Ring -- IR29x32x13 Needle Roller Bearing Inner Ring -- IR300x330x80 Needle Roller Bearing Inner Ring -- IR30x35x13 Needle Roller Bearing Inner Ring -- IR30x35x16 Needle Roller Bearing Inner Ring -- IR30x35x17 Needle Roller Bearing Inner Ring -- IR30x35x18 Needle Roller Bearing Inner Ring -- IR30x35x20 Needle Roller Bearing Inner Ring -- IR30x35x20.5 Needle Roller Bearing Inner Ring -- IR30x35x26 Needle Roller Bearing Inner Ring -- IR30x35x30 Needle Roller Bearing Inner Ring -- IR30x37x18 Needle Roller Bearing Inner Ring -- IR30x37x22 Needle Roller Bearing Inner Ring -- IR30x38x20 Needle Roller Bearing Inner Ring -- IR320x350x80 Needle Roller Bearing Inner Ring -- IR32x37x20 Needle Roller Bearing Inner Ring -- IR32x37x30 Needle Roller Bearing Inner Ring -- IR32x40x20 Needle Roller Bearing Inner Ring -- IR32x40x36 Needle Roller Bearing Inner Ring -- IR33x37x13 Needle Roller Bearing Inner Ring -- IR340x370x80 Needle Roller Bearing Inner Ring -- IR35x40x17 Needle Roller Bearing Inner Ring -- IR35x40x20 Needle Roller Bearing Inner Ring -- IR35x40x20.5 Needle Roller Bearing Inner Ring -- IR35x40x30 Needle Roller Bearing Inner Ring -- IR35x42x20 Needle Roller Bearing Inner Ring -- IR35x42x20.5 Needle Roller Bearing Inner Ring -- IR35x42x21 Needle Roller Bearing Inner Ring -- IR35x42x23 Needle Roller Bearing Inner Ring -- IR35x42x36 Needle Roller Bearing Inner Ring -- IR35x43x22 Needle Roller Bearing Inner Ring -- IR360x390x80 Needle Roller Bearing Inner Ring -- IR380x415x100 Needle Roller Bearing Inner Ring -- IR38x43x20 Needle Roller Bearing Inner Ring -- IR38x43x30 Needle Roller Bearing Inner Ring -- IR40x45x17 Needle Roller Bearing Inner Ring -- IR40x45x20 Needle Roller Bearing Inner Ring -- IR40x45x20.5 Needle Roller Bearing Inner Ring -- IR40x45x30 Needle Roller Bearing Inner Ring -- IR40x48x22 Needle Roller Bearing Inner Ring -- IR40x48x23 Needle Roller Bearing Inner Ring -- IR40x48x40 Needle Roller Bearing Inner Ring -- IR40x50x20 Needle Roller Bearing Inner Ring -- IR40x50x22 Needle Roller Bearing Inner Ring -- IR42x47x20 Needle Roller Bearing Inner Ring -- IR42x47x30 Needle Roller Bearing Inner Ring -- IR45x50x25 Needle Roller Bearing Inner Ring -- IR45x50x25.5 Needle Roller Bearing Inner Ring -- IR45x50x35 Needle Roller Bearing Inner Ring -- IR45x52x22 Needle Roller Bearing Inner Ring -- IR45x52x23 Needle Roller Bearing Inner Ring -- IR45x52x40 Needle Roller Bearing Inner Ring -- IR45x55x20 Needle Roller Bearing Inner Ring -- IR45x55x22 Needle Roller Bearing Inner Ring -- IR50x55x20 Needle Roller Bearing Inner Ring -- IR50x55x25 Needle Roller Bearing Inner Ring -- IR50x55x35 Needle Roller Bearing Inner Ring -- IR50x58x22 Needle Roller Bearing Inner Ring -- IR50x58x23 Needle Roller Bearing Inner Ring -- IR50x58x40 Needle Roller Bearing Inner Ring -- IR50x60x20 Needle Roller Bearing Inner Ring -- IR50x60x25 Needle Roller Bearing Inner Ring -- IR50x60x28 Needle Roller Bearing Inner Ring -- IR55x60x25 Needle Roller Bearing Inner Ring -- IR55x60x35 Needle Roller Bearing Inner Ring -- IR55x63x25 Needle Roller Bearing Inner Ring -- IR55x63x45 Needle Roller Bearing Inner Ring -- IR55x65x28 Needle Roller Bearing Inner Ring -- IR5x8x12 Needle Roller Bearing Inner Ring -- IR5x8x16 Needle Roller Bearing Inner Ring -- IR60x68x25 Needle Roller Bearing Inner Ring -- IR60x68x35 Needle Roller Bearing Inner Ring -- IR60x68x45 Needle Roller Bearing Inner Ring -- IR60x70x25 Needle Roller Bearing Inner Ring -- IR60x70x28 Needle Roller Bearing Inner Ring -- IR65x72x25 Needle Roller Bearing Inner Ring -- IR65x72x45 Needle Roller Bearing Inner Ring -- IR65x73x25 Needle Roller Bearing Inner Ring -- IR65x73x35 Needle Roller Bearing Inner Ring -- IR65x75x28 Needle Roller Bearing Inner Ring -- IR6x10x10 Needle Roller Bearing Inner Ring -- IR6x10x12 Needle Roller Bearing Inner Ring -- IR6x9x12 Needle Roller Bearing Inner Ring -- IR6x9x16 Needle Roller Bearing Inner Ring -- IR70x80x25 Needle Roller Bearing Inner Ring -- IR70x80x30 Needle Roller Bearing Inner Ring -- IR70x80x35 Needle Roller Bearing Inner Ring -- IR70x80x54 Needle Roller Bearing Inner Ring -- IR70x80x56 Needle Roller Bearing Inner Ring -- IR75x85x25 Needle Roller Bearing Inner Ring -- IR75x85x30 Needle Roller Bearing Inner Ring -- IR75x85x35 Needle Roller Bearing Inner Ring -- IR75x85x54 Needle Roller Bearing Inner Ring -- IR7x10x10.5 Needle Roller Bearing Inner Ring -- IR7x10x12 Needle Roller Bearing Inner Ring -- IR7x10x16 Needle Roller Bearing Inner Ring -- IR80x90x25 Needle Roller Bearing Inner Ring -- IR80x90x30 Needle Roller Bearing Inner Ring -- IR80x90x35 Needle Roller Bearing Inner Ring -- IR80x90x54 Needle Roller Bearing Inner Ring -- IR85x100x35 Needle Roller Bearing Inner Ring -- IR85x100x63 Needle Roller Bearing Inner Ring -- IR85x95x26 Needle Roller Bearing Inner Ring -- IR85x95x36 Needle Roller Bearing Inner Ring -- IR8x12x10 Needle Roller Bearing Inner Ring -- IR8x12x10.5 Needle Roller Bearing Inner Ring -- IR8x12x12 Needle Roller Bearing Inner Ring -- IR8x12x12.5 Needle Roller Bearing Inner Ring -- IR90x100x26 Needle Roller Bearing Inner Ring -- IR90x100x30 Needle Roller Bearing Inner Ring -- IR90x100x36 Needle Roller Bearing Inner Ring -- IR90x105x35 Needle Roller Bearing Inner Ring -- IR90x105x63 Needle Roller Bearing Inner Ring -- IR95x105x26 Needle Roller Bearing Inner Ring -- IR95x105x36 Needle Roller Bearing Inner Ring -- IR95x110x35 Needle Roller Bearing Inner Ring -- IR95x110x63 Needle Roller Bearing Inner Ring -- IR9x12x12 Needle Roller Bearing Inner Ring -- IR9x12x16	The inner ring is hardened and precision ground.

Product Name

Notes

Needle Roller Bearing Inner Ring -- PI050808

Needle Roller Bearing Inner Ring -- PI060908

Needle Roller Bearing Inner Ring -- PI060912

Needle Roller Bearing Inner Ring -- PI061008

Needle Roller Bearing Inner Ring -- PI061012

Needle Roller Bearing Inner Ring -- PI081208

Needle Roller Bearing Inner Ring -- PI081212

Needle Roller Bearing Inner Ring -- PI081216

Needle Roller Bearing Inner Ring -- PI101406

Needle Roller Bearing Inner Ring -- PI101408