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  1. Home
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  3. Power Transmission
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  5. Bearings, V-belts & Power Transmission Equipment
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  7. Roller Bearings
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  9. Inner Rings

Inner Rings (1,000+ items)

Torrington Nrb Solid Race Inner Ring IR-324028
Torrington

Nrb Solid Race Inner Ring

Zoro # G111305152
Mfr # IR-324028
product price:  $30.79
/ea
Iko Inner Ring, Metric, No LRT404520 LRT404520
Iko

Inner Ring, Metric, No LRT404520

Zoro # G008354317
Mfr # LRT404520
product price:  $18.99
/ea
Iko Inner Ring, Inch - For Shell Needle Roller Bearing, No IRB1212 IRB1212
Iko

Inner Ring, Inch - For Shell Needle Roller Bearing, No IRB1212

Zoro # G608354083
Mfr # IRB1212
product price:  $15.25
/ea
Iko Thrust Roller Bearing, Inner Ring WS4565
Iko

Thrust Roller Bearing, Inner Ring

Zoro # G321913116
Mfr # WS4565
product price:  $14.99
/ea
Sold in mult. of 2 for $29.98
Koyo NRB Solid Race Inner Ring IR-612
Koyo

NRB Solid Race Inner Ring

Zoro # G612426165
Mfr # IR-612
product price:  $14.25
/ea
Koyo NRB Solid Race Inner Ring IR-101412
Koyo

NRB Solid Race Inner Ring

Zoro # G912426407
Mfr # IR-101412
product price:  $13.59
/ea
Torrington Nrb Solid Race Inner Ring IR612
Torrington

Nrb Solid Race Inner Ring

Zoro # G011305290
Mfr # IR612
product price:  $12.39
/ea
Sold in mult. of 2 for $24.78
Ina Inner Ring, Bore 45 mm, Width 25 mm IR45X50X25-XL
Ina

Inner Ring, Bore 45 mm, Width 25 mm

Zoro # G1939305
Mfr # IR45X50X25-XL
product price:  $32.99
/ea
Ina Inner Ring-Bearing IR12X15X16, 5-XL                          IR12X15X16,5-XL
Ina

Inner Ring-Bearing IR12X15X16, 5-XL

Zoro # G521891542
Mfr # IR12X15X16,5-XL
product price:  $15.45
/ea
Ina Inner Ring-Bearing IR12X15X16-XL                            IR12X15X16-XL
Ina

Inner Ring-Bearing IR12X15X16-XL

Zoro # G921896161
Mfr # IR12X15X16-XL
product price:  $15.39
/ea
Timken ESA Housed Unit, ESA-P2B-TRB-1 3/8 ESA-P2B-TRB-1 3/8
Timken

ESA Housed Unit, ESA-P2B-TRB-1 3/8

Zoro # G7691506
Mfr # ESA-P2B-TRB-1 3/8
product price:  $558.99
/ea
Ina Inner Ring, Bore 35 mm, Width 20 mm IR35X40X20-XL
Ina

Inner Ring, Bore 35 mm, Width 20 mm

Zoro # G2129373
Mfr # IR35X40X20-XL
product price:  $31.89
/ea
Iko Inner Ring, Metric, No LRT404822 LRT404822
Iko

Inner Ring, Metric, No LRT404822

Zoro # G208354506
Mfr # LRT404822
product price:  $20.65
/ea
Smith Bearing Inner Ring, 2" Bore Dia., 1.760" W IRR-2
Smith Bearing

Inner Ring, 2" Bore Dia., 1.760" W

Zoro # G4842157
Mfr # IRR-2
product price:  $22.49
/ea
Koyo Needle Bearing Inner Race Inch IR-364424
Koyo

Needle Bearing Inner Race Inch

Zoro # G212425896
Mfr # IR-364424
product price:  $46.49
/ea
Timken ESA Housed Unit, ESA-P2B-TRB-2 15/16 ESA-P2B-TRB-2 15/16
Timken

ESA Housed Unit, ESA-P2B-TRB-2 15/16

Zoro # G7717589
Mfr # ESA-P2B-TRB-2 15/16
product price:  $1,361.99
/ea
Smith Bearing Inner Ring, 1.2500" Bore Dia., 1.260" W IRR-1-1/4
Smith Bearing

Inner Ring, 1.2500" Bore Dia., 1.260" W

Zoro # G4842330
Mfr # IRR-1-1/4
product price:  $16.85
/ea
Smith Bearing Inner Ring, 2" Bore Dia., 1.510" W IRR-2-1
Smith Bearing

Inner Ring, 2" Bore Dia., 1.510" W

Zoro # G4842148
Mfr # IRR-2-1
product price:  $23.29
/ea
Smith Bearing Inner Ring, 1.1250" Bore Dia., 1.260" W IRR-1-1/8-2
Smith Bearing

Inner Ring, 1.1250" Bore Dia., 1.260" W

Zoro # G4842367
Mfr # IRR-1-1/8-2
product price:  $15.19
/ea
Ina Inner Ring, Bore 25 mm, Width 30 mm IR25X30X30-XL
Ina

Inner Ring, Bore 25 mm, Width 30 mm

Zoro # G3350952
Mfr # IR25X30X30-XL
product price:  $33.49
/ea
Smith Bearing Inner Ring, 3" Bore Dia., 2.010" W IRR-3
Smith Bearing

Inner Ring, 3" Bore Dia., 2.010" W

Zoro # G4842017
Mfr # IRR-3
product price:  $50.79
/ea
Smith Bearing Inner Ring, 0.6250" Bore Dia., 1.010" W IRR-5/8-1
Smith Bearing

Inner Ring, 0.6250" Bore Dia., 1.010" W

Zoro # G4842498
Mfr # IRR-5/8-1
product price:  $9.15
/ea
Iko Inner Ring, Inch, No LRB283628 LRB283628
Iko

Inner Ring, Inch, No LRB283628

Zoro # G308354352
Mfr # LRB283628
product price:  $31.99
/ea
Smith Bearing Inner Ring, 1.260" W, 1.7490" Outside Dia. IRR-1-3/8-2
Smith Bearing

Inner Ring, 1.260" W, 1.7490" Outside Dia.

Zoro # G4842297
Mfr # IRR-1-3/8-2
product price:  $17.65
/ea
Ntn WS81111, Inner Ring For Thrust Roller Bearings 55 Mm Id X 78 Mm Od X 5 Mm W, Steel WS81111
Ntn

WS81111, Inner Ring For Thrust Roller Bearings 55 Mm Id X 78 Mm Od X 5 Mm W, Steel

Zoro # G307380833
Mfr # WS81111
product price:  $18.69
/ea
Smith Bearing Inner Ring, 2.7500" Bore Dia., 1.760" W IRR-2-3/4
Smith Bearing

Inner Ring, 2.7500" Bore Dia., 1.760" W

Zoro # G4842041
Mfr # IRR-2-3/4
product price:  $44.49
/ea
Smith Bearing Inner Ring, 2.9375" Bore Dia., 2.010" W IRR-2-15/16
Smith Bearing

Inner Ring, 2.9375" Bore Dia., 2.010" W

Zoro # G4842026
Mfr # IRR-2-15/16
product price:  $58.69
/ea
Smith Bearing Inner Ring, 4.2500" Bore Dia., 2.260" W IRR-4-1/4
Smith Bearing

Inner Ring, 4.2500" Bore Dia., 2.260" W

Zoro # G4841929
Mfr # IRR-4-1/4
product price:  $135.99
/ea
Iko Inner Ring, Inch, No LRB202420 LRB202420
Iko

Inner Ring, Inch, No LRB202420

Zoro # G808354166
Mfr # LRB202420
product price:  $21.85
/ea
Iko Inner Ring, Inch - For Shell Needle Roller Bearing, No IRB168 IRB168
Iko

Inner Ring, Inch - For Shell Needle Roller Bearing, No IRB168

Zoro # G208354070
Mfr # IRB168
product price:  $13.79
/ea
Koyo Needle Bearing Inner Ring, 1-3/4 in. Bore, 2-1/4 in. Outside Diameter IR-283628
Koyo

Needle Bearing Inner Ring, 1-3/4 in. Bore, 2-1/4 in. Outside Diameter

Zoro # G412502847
Mfr # IR-283628
product price:  $36.19
/ea
Iko Inner Ring, Inch - For Shell Needle Roller Bearing, No IRB2010 IRB2010
Iko

Inner Ring, Inch - For Shell Needle Roller Bearing, No IRB2010

Zoro # G708354105
Mfr # IRB2010
product price:  $31.19
/ea
Smith Bearing Inner Ring, 0.6875" Bore Dia., 0.760" W IRR-11/16
Smith Bearing

Inner Ring, 0.6875" Bore Dia., 0.760" W

Zoro # G4842470
Mfr # IRR-11/16
product price:  $8.99
/ea
Iko Inner Ring, Metric - For Shell Needle Roller Bearing, No IRT12201 IRT12201
Iko

Inner Ring, Metric - For Shell Needle Roller Bearing, No IRT12201

Zoro # G208353998
Mfr # IRT12201
product price:  $13.99
/ea
Iko Inner Ring, Inch - For Shell Needle Roller Bearing, No IRB2210 IRB2210
Iko

Inner Ring, Inch - For Shell Needle Roller Bearing, No IRB2210

Zoro # G708353917
Mfr # IRB2210
product price:  $19.99
/ea
Timken ESA Housed Unit, ESA-P4B-TRB-3 15/16 ESA-P4B-TRB-3 15/16
Timken

ESA Housed Unit, ESA-P4B-TRB-3 15/16

Zoro # G7723730
Mfr # ESA-P4B-TRB-3 15/16
product price:  $3,946.99
/ea
Inner Rings (1,000+ items)
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About Inner Rings

Inner Rings are an essential component of a variety of bearing systems. They are used to secure and hold the bearing in place, while also providing additional support and stability. Inner Rings help provide smooth, reliable motion for a wide range of applications.

Types of Inner Rings

Inner Rings come in a variety of sizes and styles depending on their purpose. Some are designed for heavy-duty industrial use, while others may be more suited for lighter-duty applications. The material used to construct the ring can also vary greatly, with some being made from steel or aluminum alloys, while others may be made from softer materials such as plastic or rubber.

How Inner Rings are Made

Inner Rings typically consist of two components: the inner ring itself, which is usually made from steel or aluminum alloy; and an outer sleeve that provides additional support and stability. The outer sleeve is often made from plastic or rubber compounds that have been specifically designed to withstand wear and tear over time.

Industries that use Inner Rings

Inner Ring bearings can be found in many industries such as automotive manufacturing, aerospace engineering, oil & gas production, medical device manufacturing, machine tooling operations and many more. Professionals who work with these components need to understand how they function within their specific application so they can ensure optimal performance.

Find the Inner Rings You Need at Zoro

Looking for a specific item? Use our robust search tool to find it by name or keyword, or use our handy filters to narrow down our full assortment. You can also check out our whole selection of inner rings, along with other tools or equipment to ensure you have all you need to tackle the job, especially if you're taking on a DIY project for the first time.

Plus, when you shop at Zoro, you'll always enjoy competitive prices on tons of great brands you know and trust. We make the shopping experience as fast and seamless as possible with free shipping on orders over $50 for registered users, Net 30 payment terms for qualifying customers, and an unparalleled customer service experience.

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