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Deep Groove Ball Bearings: The Industry Default and When to Reach for Something Else
If you pulled a bearing off general industrial equipment at random, there’s a good chance
Availability:
1 in stock
Needle roller bearing inner ring, 1.1250 in bore, 1.3750 in OD, 1.0000 in wide, hardened and ground. Torrington inch-series IR-182216, sold as 6 Pcs.
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| MFR / Brand | Torrington |
|---|---|
| MPN | IR-182216 |
| Model | IR182216 |
| Bearing Type | Needle Roller Bearing Inner Ring, Open |
| ID | 1.1250 in |
| OD | 1.3750 in |
| Width | 1.0000 in |
| Series | IR |
|---|---|
| Material | Hardened and ground bearing steel |
| Base Number | IR-182216 |
| Industry Terms | needle bearing inner ring, inner race, needle roller race, IR inner ring, hardened inner ring, needle bearing raceway |
| Common Misspellings | Torrington IR182216, IR-18221-6, IR 18-22-16, IRl82216, IR182216 inner race, Torington IR-182216 |
| Application Types | Gearboxes, pumps, agricultural machinery, industrial gearheads, cam followers and rocker shafts, machine rebuilds |
| Materials Sourced From | United States |
| Bore Shaft Size | 1-1/8 in (28.575 mm) |
| Mpn Variants | IR-182216, IR182216, IR 182216, IR 18 22 16, IR-18-22-16, 182216 |
| Rolling Elements | Needle Roller |
| Bore Type | Straight |
| Duty Type | Heavy Duty |
| Part Number | IR-182216 |
| Overall Width | 1.0000 in (25.400 mm) |
| Cross Reference 1 | Timken IR-182216 |
|---|---|
| Cross Reference 2 | Koyo IR-182216 |
| Cross Reference 3 | NTN IR-182216 |
Inch-series needle roller bearing inner ring, hardened and ground, 1-1/8 in bore, 1-3/8 in outside diameter, 1 in wide. The ground outside surface is the inner raceway for the needle roller bearing that runs on it. Unit Quantity: 6 Pcs.
IR — inner ring for a needle roller bearing.
18 — bore in sixteenths of an inch: 18/16 = 1-1/8 in.
22 — outside diameter in sixteenths of an inch: 22/16 = 1-3/8 in.
16 — width in sixteenths of an inch: 16/16 = 1 in.
Bore Diameter: 1.1250 in (28.575 mm). Outside Diameter: 1.3750 in (34.925 mm). Width: 1.0000 in (25.400 mm). Type: Needle Roller Bearing Inner Ring. Material: Hardened and ground bearing steel. Series: IR inch series. Duty Type: Heavy Duty. Unit Quantity: 6 Pcs.
Companion needle roller bearing listed by Motion Industries: HJ-223016 heavy duty needle roller bearing. Bore 1.1250 in, outside diameter 1.3750 in and width 1.0000 in are the inch dimensions of the ring.
Cross-references: Timken IR-182216, Koyo IR-182216 and NTN IR-182216, all inch IR series with the same three dimensions. Metric IR rings are a separate dimension series.
Bore 1.1250 in (28.575 mm), outside diameter 1.3750 in (34.925 mm) and width 1.0000 in (25.400 mm).
Six inner rings.
Motion Industries lists the HJ-223016 heavy duty needle roller bearing as the companion bearing for the IR-182216.
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