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TORRINGTONHJ-182620Heavy Duty Needle Roller Bearing – 1.1250 in Roller Bore, 1.6250 in OD, 1.250 in Width, Machined Outer Ring, Steel Cage

Condition: New

Availability:

1 in stock

Torrington HJ-182620 heavy duty needle roller bearing, 1.125 in roller bore, 1.625 in OD, 1.250 in wide, machined outer ring and steel cage. Carton HJTR-182620.

List Price

$23.79

1 in stock

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Specifications

Key Specifications

MFR / BrandTORRINGTON
MPNHJ-182620
ModelHJ-182620
Bearing TypeNeedle Roller Bearing
ID1.1250 in (28.575 mm)
OD1.6250 in (41.275 mm)
Width1.250 in (31.75 mm)

Technical Specifications

SeriesHJ
ConditionNew
Number Of Rows1
Base NumberHJ-182620
Closure TypeOpen
Industry Termsheavy duty needle bearing, machined ring needle roller bearing, HJ needle bearing
Mpn VariantsHJ-182620, HJ182620, HJ 182620, HJTR-182620, HJTR182620
Additional AttributesRoller complement bore Fw 1.1250 in; housing fillet ra max 1.0 mm; housing shoulder 36.5 mm; matching inner rings IR-141820, IR-151820; lubrication groove and hole in outer ring OD; meets MS 51961
Dynamic Load Rating42,900 N
Static Load Rating66,300 N
Rolling ElementsNeedle Roller
Cage MaterialSteel
Limiting Speed16,000 rpm

Cross-References

Cross Reference 1Koyo HJ-182620
Cross Reference 2Timken HJ-182620
Seller Part Number: AN1B3#0AICR2

Product Description

What this part is

Torrington HJ-182620 heavy duty needle roller bearing, carton marking HJTR-182620. A one-piece channel-shaped machined outer ring with integral end flanges, a steel cage and a single row of needle rollers. No inner ring: the rollers run on a hardened shaft raceway (58 HRC minimum) or on a separate IR inner ring. The outer ring carries a lubrication groove and hole in the OD. Meets Military Standard MS 51961.

Decoding the designation

HJ — Torrington heavy duty needle roller bearing, inch nominal dimensions.

18 — roller complement bore Fw in sixteenths of an inch: 1.1250 in (28.575 mm).

26 — outside diameter in sixteenths: 1.6250 in (41.275 mm).

20 — width in sixteenths: 1.250 in (31.75 mm).

What these specs mean in practice

Bore Diameter: 1.1250 in (28.575 mm). Outside Diameter: 1.6250 in (41.275 mm). Overall Width: 1.250 in (31.75 mm). Dynamic Load Rating: 42,900 N (9,650 lbf, ISO 281). Static Load Rating: 66,300 N (14,900 lbf). Limiting Speed: 16,000 rpm. Rolling Elements: Needle Roller. Number Of Rows: 1. Cage Material: Steel. The thick outer ring gives high radial capacity and shock resistance in a small radial section.

Mounting data

Housing Fillet ra max: 1.0 mm (0.04 in). Housing Shoulder Diameter: 36.5 mm (1-7/16 in). Clearance fit: shaft raceway 1.1245–1.1250 in, housing bore 1.6250–1.6260 in. Tight transition fit: shaft raceway 1.1237–1.1242 in, housing bore 1.6237–1.6247 in. Matching inner rings: IR-141820 or IR-151820.

Quantity and configuration

Unit Quantity: 1 Pc. Outer ring, cage and needle rollers as one assembly.

Interchange guidance

Torrington heavy duty needle roller bearings are now produced by Koyo/JTEKT and listed by Timken under the same HJ-182620 number, 1-1/8 x 1-5/8 x 1-1/4 in.

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