Inner Rings

265 Products
Inner rings are made from hardened rolling bearing steel and have precision machined or ground raceways. They are used where: The shaft cannot be used as a raceway with needle roller and cage assemblies, drawn cup needle roller bearings with open ends, drawn cup needle roller bearings with closed end and needle roller bearings.
Inner Rings Inner Rings Have precision machined or ground raceways.
Part Number
Bore Dia
Outer Dia
Width
Series
PI060908
0.375"
0.5625"
0.5"
PI
PI060912
0.375"
0.5625"
0.75"
PI
PI061012
0.375"
0.625"
0.75"
PI
PI081208
0.5"
0.75"
0.5"
PI
PI081212
0.5"
0.75"
0.75"
PI
PI081216
0.5"
0.75"
1"
PI
PI101406
0.625"
0.875"
0.375"
PI
PI101408
0.625"
0.875"
0.5"
PI
PI101412
0.625"
0.875"
0.75"
PI
PI101416
0.625"
0.875"
1"
PI
PI121608
0.75"
1"
0.5"
PI
PI121612
0.75"
1"
0.75"
PI
PI121616
0.75"
1"
1"
PI
PI121620
0.75"
1"
1.25"
PI
PI141812
0.875"
1.125"
0.75"
PI
PI141816
0.875"
1.125"
1"
PI
PI141820
0.875"
1.125"
1.25"
PI
PI162012
1"
1.25"
0.75"
PI
PI162016
1"
1.25"
1"
PI
PI162020
1"
1.25"
1.25"
PI
PI182212
1.125"
1.375"
0.75"
PI
PI182216
1.125"
1.375"
1"
PI
PI182220
1.125"
1.375"
1.25"
PI
PI202416
1.25"
1.5"
1"
PI
PI202420
1.25"
1.5"
1.25"
PI
PI212616
1.3125"
1.625"
1"
PI
PI222620
1.375"
1.625"
1.25"
PI
PI232816
1.4375"
1.75"
1"
PI
PI232820
1.4375"
1.75"
1.25"
PI
PI232824
1.4375"
1.75"
1.5"
PI
PI242816
1.5"
1.75"
1"
PI
PI242820
1.5"
1.75"
1.25"
PI
PI253016
1.5625"
1.875"
1"
PI
PI273216
1.6875"
2"
1"
PI
PI273220
1.6875"
2"
1.25"
PI
PI283624
1.75"
2.25"
1.5"
PI
PI324024
2"
2.5"
1.5"
PI
PI445232
2.75"
3.25"
2"
PI
PI485632
3"
3.5"
2"
PI
IR5X8X12-XL
5 mm
8 mm
12 mm
IR
IR5X8X16-XL
5 mm
8 mm
16 mm
IR
IR6X10X10-IS1-XL
6 mm
10 mm
10 mm
IR-IS1
IR6X9X12-XL
6 mm
9 mm
12 mm
IR
IR6X9X16-XL
6 mm
9 mm
16 mm
IR
IR7X10X10.5-XL
7 mm
10 mm
10.5 mm
IR
IR7X10X12-XL
7 mm
10 mm
12 mm
IR
IR7X10X16-XL
7 mm
10 mm
16 mm
IR
LR7X10X10.5
7 mm
10 mm
10.5 mm
LR
IR8X12X10-IS1-XL
8 mm
12 mm
10 mm
IR-IS1
IR8X12X10.5-XL
8 mm
12 mm
10.5 mm
IR
IR8X12X12.5-XL
8 mm
12 mm
12.5 mm
IR
LR8X12X10.5
8 mm
12 mm
10.5 mm
LR
LR8X12X12.5
8 mm
12 mm
12.5 mm
LR
IR9X12X12-XL
9 mm
12 mm
12 mm
IR
IR9X12X16-XL
9 mm
12 mm
16 mm
IR
IR10X13X12.5-XL
10 mm
13 mm
12.5 mm
IR
IR10X14X12-IS1-XL
10 mm
14 mm
12 mm
IR-IS1
IR10X14X13-XL
10 mm
14 mm
13 mm
IR
IR10X14X16-XL
10 mm
14 mm
16 mm
IR
IR10X14X20-XL
10 mm
14 mm
20 mm
IR
LR10X13X12.5
10 mm
13 mm
12.5 mm
LR
IR12X15X12-XL
12 mm
15 mm
12 mm
IR
IR12X15X12.5-XL
12 mm
15 mm
12.5 mm
IR
IR12X15X16-XL
12 mm
15 mm
16 mm
IR
IR12X15X16.5-XL
12 mm
15 mm
16.5 mm
IR
IR12X15X22.5-XL
12 mm
15 mm
22.5 mm
IR
IR12X16X12-IS1-XL
12 mm
16 mm
12 mm
IR-IS1
IR12X16X13-XL
12 mm
16 mm
13 mm
IR
IR12X16X16-XL
12 mm
16 mm
16 mm
IR
IR12X16X20-XL
12 mm
16 mm
20 mm
IR
IR12X16X22-XL
12 mm
16 mm
22 mm
IR
LR12X15X12.5
12 mm
15 mm
12.5 mm
LR
LR12X15X16.5
12 mm
15 mm
16.5 mm
LR
LR12X15X22.5
12 mm
15 mm
22.5 mm
LR
IR14X17X17-XL
14 mm
17 mm
17 mm
IR
IR15X18X16-XL
15 mm
18 mm
16 mm
IR
IR15X18X16.5-XL
15 mm
18 mm
16.5 mm
IR
IR15X19X16-XL
15 mm
19 mm
16 mm
IR
IR15X19X20-XL
15 mm
19 mm
20 mm
IR
IR15X20X12-IS1-XL
15 mm
20 mm
12 mm
IR-IS1
IR15X20X13-XL
15 mm
20 mm
13 mm
IR
IR15X20X23-XL
15 mm
20 mm
23 mm
IR
LR15X18X12.5
15 mm
18 mm
12.5 mm
LR
LR15X18X16.5
15 mm
18 mm
16.5 mm
LR
IR17X20X16-XL
17 mm
20 mm
16 mm
IR
IR17X20X16.5-XL
17 mm
20 mm
16.5 mm
IR
IR17X20X20-XL
17 mm
20 mm
20 mm
IR
IR17X20X20.5-XL
17 mm
20 mm
20.5 mm
IR
IR17X20X30.5-XL
17 mm
20 mm
30.5 mm
IR
IR17X21X16-XL
17 mm
21 mm
16 mm
IR
IR17X21X20-XL
17 mm
21 mm
20 mm
IR
IR17X22X13-XL
17 mm
22 mm
13 mm
IR
IR17X22X16-XL
17 mm
22 mm
16 mm
IR
IR17X22X23-XL
17 mm
22 mm
23 mm
IR
IR17X24X20-XL
17 mm
24 mm
20 mm
IR
LR17X20X16.5
17 mm
20 mm
16.5 mm
LR
LR17X20X20.5
17 mm
20 mm
20.5 mm
LR
LR17X20X30.5
17 mm
20 mm
30.5 mm
LR
IR20X24X16-XL
20 mm
24 mm
16 mm
IR
IR20X24X20-XL
20 mm
24 mm
20 mm
IR