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System of Measurement
Bore Dia
Material
Outer Dia
Width
Series
- Equivalent to Manufacturer :
- Schaeffler (INA)
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
Have precision machined or ground raceways.
Part Number
Material
Bore Dia
Outer Dia
Width
Series
PI060908
Bearing Steel
0.375"
0.5625"
0.5"
PI
PI060912
Bearing Steel
0.375"
0.5625"
0.75"
PI
PI061012
Bearing Steel
0.375"
0.625"
0.75"
PI
PI081208
Bearing Steel
0.5"
0.75"
0.5"
PI
PI081212
Bearing Steel
0.5"
0.75"
0.75"
PI
PI081216
Bearing Steel
0.5"
0.75"
1"
PI
PI101406
Bearing Steel
0.625"
0.875"
0.375"
PI
PI101408
Bearing Steel
0.625"
0.875"
0.5"
PI
PI101412
Bearing Steel
0.625"
0.875"
0.75"
PI
PI101416
Bearing Steel
0.625"
0.875"
1"
PI
PI121608
Bearing Steel
0.75"
1"
0.5"
PI
PI121612
Bearing Steel
0.75"
1"
0.75"
PI
PI121616
Bearing Steel
0.75"
1"
1"
PI
PI121620
Bearing Steel
0.75"
1"
1.25"
PI
PI141812
Bearing Steel
0.875"
1.125"
0.75"
PI
PI141816
Bearing Steel
0.875"
1.125"
1"
PI
PI141820
Bearing Steel
0.875"
1.125"
1.25"
PI
PI162012
Bearing Steel
1"
1.25"
0.75"
PI
PI162016
Bearing Steel
1"
1.25"
1"
PI
PI162020
Bearing Steel
1"
1.25"
1.25"
PI
PI182212
Bearing Steel
1.125"
1.375"
0.75"
PI
PI182216
Bearing Steel
1.125"
1.375"
1"
PI
PI182220
Bearing Steel
1.125"
1.375"
1.25"
PI
PI202416
Bearing Steel
1.25"
1.5"
1"
PI
PI202420
Bearing Steel
1.25"
1.5"
1.25"
PI
PI212616
Bearing Steel
1.3125"
1.625"
1"
PI
PI222620
Bearing Steel
1.375"
1.625"
1.25"
PI
PI232816
Bearing Steel
1.4375"
1.75"
1"
PI
PI232820
Bearing Steel
1.4375"
1.75"
1.25"
PI
PI232824
Bearing Steel
1.4375"
1.75"
1.5"
PI
PI242816
Bearing Steel
1.5"
1.75"
1"
PI
PI242820
Bearing Steel
1.5"
1.75"
1.25"
PI
PI253016
Bearing Steel
1.5625"
1.875"
1"
PI
PI273216
Bearing Steel
1.6875"
2"
1"
PI
PI273220
Bearing Steel
1.6875"
2"
1.25"
PI
PI283624
Bearing Steel
1.75"
2.25"
1.5"
PI
PI324024
Bearing Steel
2"
2.5"
1.5"
PI
PI445232
Bearing Steel
2.75"
3.25"
2"
PI
PI485632
Bearing Steel
3"
3.5"
2"
PI
IR5X8X12-XL
Bearing Steel
5 mm
8 mm
12 mm
IR
IR5X8X16-XL
Bearing Steel
5 mm
8 mm
16 mm
IR
IR6X10X10-IS1-XL
Bearing Steel
6 mm
10 mm
10 mm
IR-IS1
IR6X9X12-XL
Bearing Steel
6 mm
9 mm
12 mm
IR
IR6X9X16-XL
Bearing Steel
6 mm
9 mm
16 mm
IR
IR7X10X10.5-XL
Bearing Steel
7 mm
10 mm
10.5 mm
IR
IR7X10X12-XL
Bearing Steel
7 mm
10 mm
12 mm
IR
IR7X10X16-XL
Bearing Steel
7 mm
10 mm
16 mm
IR
LR7X10X10.5
Bearing Steel
7 mm
10 mm
10.5 mm
LR
IR8X12X10-IS1-XL
Bearing Steel
8 mm
12 mm
10 mm
IR-IS1
IR8X12X10.5-XL
Bearing Steel
8 mm
12 mm
10.5 mm
IR
IR8X12X12.5-XL
Bearing Steel
8 mm
12 mm
12.5 mm
IR
LR8X12X10.5
Bearing Steel
8 mm
12 mm
10.5 mm
LR
LR8X12X12.5
Bearing Steel
8 mm
12 mm
12.5 mm
LR
IR9X12X12-XL
Bearing Steel
9 mm
12 mm
12 mm
IR
IR9X12X16-XL
Bearing Steel
9 mm
12 mm
16 mm
IR
IR10X13X12.5-XL
Bearing Steel
10 mm
13 mm
12.5 mm
IR
IR10X14X12-IS1-XL
Bearing Steel
10 mm
14 mm
12 mm
IR-IS1
IR10X14X13-XL
Bearing Steel
10 mm
14 mm
13 mm
IR
IR10X14X16-XL
Bearing Steel
10 mm
14 mm
16 mm
IR
IR10X14X20-XL
Bearing Steel
10 mm
14 mm
20 mm
IR
LR10X13X12.5
Bearing Steel
10 mm
13 mm
12.5 mm
LR
IR12X15X12-XL
Bearing Steel
12 mm
15 mm
12 mm
IR
IR12X15X12.5-XL
Bearing Steel
12 mm
15 mm
12.5 mm
IR
IR12X15X16-XL
Bearing Steel
12 mm
15 mm
16 mm
IR
IR12X15X16.5-XL
Bearing Steel
12 mm
15 mm
16.5 mm
IR
IR12X15X22.5-XL
Bearing Steel
12 mm
15 mm
22.5 mm
IR
IR12X16X12-IS1-XL
Bearing Steel
12 mm
16 mm
12 mm
IR-IS1
IR12X16X13-XL
Bearing Steel
12 mm
16 mm
13 mm
IR
IR12X16X16-XL
Bearing Steel
12 mm
16 mm
16 mm
IR
IR12X16X20-XL
Bearing Steel
12 mm
16 mm
20 mm
IR
IR12X16X22-XL
Bearing Steel
12 mm
16 mm
22 mm
IR
LR12X15X12.5
Bearing Steel
12 mm
15 mm
12.5 mm
LR
LR12X15X16.5
Bearing Steel
12 mm
15 mm
16.5 mm
LR
LR12X15X22.5
Bearing Steel
12 mm
15 mm
22.5 mm
LR
IR14X17X17-XL
Bearing Steel
14 mm
17 mm
17 mm
IR
IR15X18X16-XL
Bearing Steel
15 mm
18 mm
16 mm
IR
IR15X18X16.5-XL
Bearing Steel
15 mm
18 mm
16.5 mm
IR
IR15X19X16-XL
Bearing Steel
15 mm
19 mm
16 mm
IR
IR15X19X20-XL
Bearing Steel
15 mm
19 mm
20 mm
IR
IR15X20X12-IS1-XL
Bearing Steel
15 mm
20 mm
12 mm
IR-IS1
IR15X20X13-XL
Bearing Steel
15 mm
20 mm
13 mm
IR
IR15X20X23-XL
Bearing Steel
15 mm
20 mm
23 mm
IR
LR15X18X12.5
Bearing Steel
15 mm
18 mm
12.5 mm
LR
LR15X18X16.5
Bearing Steel
15 mm
18 mm
16.5 mm
LR
IR17X20X16-XL
Bearing Steel
17 mm
20 mm
16 mm
IR
IR17X20X16.5-XL
Bearing Steel
17 mm
20 mm
16.5 mm
IR
IR17X20X20-XL
Bearing Steel
17 mm
20 mm
20 mm
IR
IR17X20X20.5-XL
Bearing Steel
17 mm
20 mm
20.5 mm
IR
IR17X20X30.5-XL
Bearing Steel
17 mm
20 mm
30.5 mm
IR
IR17X21X16-XL
Bearing Steel
17 mm
21 mm
16 mm
IR
IR17X21X20-XL
Bearing Steel
17 mm
21 mm
20 mm
IR
IR17X22X13-XL
Bearing Steel
17 mm
22 mm
13 mm
IR
IR17X22X16-XL
Bearing Steel
17 mm
22 mm
16 mm
IR
IR17X22X23-XL
Bearing Steel
17 mm
22 mm
23 mm
IR
IR17X24X20-XL
Bearing Steel
17 mm
24 mm
20 mm
IR
LR17X20X16.5
Bearing Steel
17 mm
20 mm
16.5 mm
LR
LR17X20X20.5
Bearing Steel
17 mm
20 mm
20.5 mm
LR
LR17X20X30.5
Bearing Steel
17 mm
20 mm
30.5 mm
LR
IR20X24X16-XL
Bearing Steel
20 mm
24 mm
16 mm
IR
IR20X24X20-XL
Bearing Steel
20 mm
24 mm
20 mm
IR