TIMKEN -Torrington HJ-182620.2RS with seals, Needle Roller bearing,Cylindrical Roller Radial Bearings-HJ-2RS Series 28,575 X 41,275X 31,75 (mm)

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Stock: In stock
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Description

Fw Bore (nom.) inch1.1250
Fw Bore (nom.) mm28,575
D Outside Diameter (nom.) inch1.6250
D Outside Diameter (nom.) mm41,275
C Width (nom.) inch1.250
C Width (nom.) mm31,75
§ Limiting Speed3 400
ra* Housing Fillet (max.) inch0.04
ra* Housing Fillet (max.) mm1,0
Used with Inner Ring DesignationIR-141820  IR-151820

DIMENSIONS AND LOAD RATINGS

Fw

Bore

D

Outside Diameter

C

Width

Bearing* DesignationLoad Ratings§

Limiting Speed

ra*

Housing Fillet

Used with Inner Ring Designation

Basic Dynamic

Cr

 

Basic Static

CO

 ISOISO
(nom.)(nom.)(nom.) T28176 (max.) 
inchmminchmminchmm(with both seals)lbflbflbfrpminchmm
0.625015,8751.125028,5701.00025,40HJ-101816.2RS2 9703 9804 1506 1000.0250,6
0.750019,0501.250031,7501.00025,40HJ-122016.2RS3 1704 2504 6805 1000.041,0IR-081216
0.875022,2251.375034,9251.00025,40HJ-142216.2RS3 5404 7505 6004 4000.041,0IR-101416
1.0000

 

25,400

 

1.5000

 

38,100

 

1.000

 

25,40

 

HJ-162416.2RS

 

3 870

 

5 200

 

6 520

 

3 800

 

0.04

 

1,0

 

IR-121616

IR-131616

1.1250

 

28,575

 

1.6250

 

41,275

 

1.250

 

31,75

 

HJ-182620.2RS

 

5 740

 

7 700

 

11 200

 

3 400

 

0.04

 

1,0

 

IR-141820

IR-151820

1.250031,7501.750044,4501.25031,75HJ-202820.2RS5 9007 92011 9003 1000.041,0IR-162020
1.375034,9251.875047,6251.25031,75HJ-223020.2RS6 2908 43013 3002 8000.041,0IR-182220
1.5000

 

38,100

 

2.0625

 

52,388

 

1.250

 

31,75

 

HJ-243320.2RS

 

7 400

 

9 930

 

14 800

 

2 500

 

0.06

 

1,5

 

IR-192420

IR-202420

1.6250

 

41,275

 

2.1875

 

55,562

 

1.250

 

31,75

 

HJ-263520.2RS

 

7 600

 

10 200

 

15 700

 

2 400

 

0.06

 

1,5

 

IR-212620

IR-222620

1.7500

 

 

44,450

 

 

2.3125

 

 

58,738

 

 

1.250

 

 

31,75

 

 

HJ-283720.2RS

 

 

7 790

 

 

10 500

 

 

16 600

 

 

2 200

 

 

0.06

 

 

1,5

 

 

IR-222820

IR-232820

IR-242820

2.0000

 

 

 

50,800

 

 

 

2.5625

 

 

 

65,088

 

 

 

1.250

 

 

 

31,75

 

 

 

HJ-324120.2RS8 410

 

 

 

11 300

 

 

 

19 100

 

 

 

1 900

 

 

 

0.06

 

 

 

1,5

 

 

 

IR-243220

IR-253220

IR-263220

IR-273220

2.250057,1503.000076,2001.75044,45HJ-364828.2RS14 80019 90036 2001 7000.061,5IR-283628
2.5000

 

63,500

 

3.2500

 

82,550

 

1.750

 

44,45

 

HJ-405228.2RS

 

16 000

 

21 500

 

41 300

 

1 500

 

0.08

 

2,0

 

IR-314028

IR-324028

2.7500

 

69,850

 

3.5000

 

88,900

 

1.750

 

44,45

 

HJ-445628.2RS

 

16 700

 

22 300

 

44 800

 

1 400

 

0.08

 

2,0

 

IR-354428

IR-364428

3.0000

 

76,200

 

3.7500

 

95,250

 

1.750

 

44,45

 

HJ-486028.2RS

 

17 700

 

23 800

 

49 900

 

1 300

 

0.08

 

2,0

 

IR-384828

IR-404828

 

BEARING MOUNTING DIMENSIONS

Mounting Dimensions, Clearance Fit Mounting Dimensions, Tight Transition Fit
Inch MountingMetric Mounting(mm) Inch MountingMetric Mounting(mm)
S

Shaft Raceway Diameter

H

Housing Bore Diameter

S

Shaft Raceway Diameter

H

Housing Bore Diameter

Bearing DesignationS

Shaft Raceway Diameter

H

Housing Bore Diameter

S

Shaft Raceway Diameter

H

Housing Bore Diameter

max.min.min.max.max.min.min.max.max.min.min.max.max.min.min.max.
0.62500.62461.12501.125815,87515,86528,57528,595-1018160.62440.62401.12391.124715,86015,85028,54728,567
0.75000.74951.25001.251019,05019,03731,75031,775-1220160.74920.74871.24871.249719,03019,01731,71731,742
0.87500.87451.37501.376022,22522,21234,92534,950-1422160.87420.87371.37371.374722,20522,19234,89234,917
1.00000.99951.50001.501025,40025,38738,10038,125-1624160.99920.99871.49871.499725,38025,36738,06738,092
1.12501.12451.62501.626028,57528,56241,27541,300-1826201.12421.12371.62371.624728,55528,54241,24241,267
1.25001.24941.75001.751031,75031,73544,45044,475-2028201.24901.24841.74871.749731,72531,71044,41744,442
1.37501.37441.87501.876034,92534,91047,62547,650-2230201.37401.37341.87371.874734,90034,88547,59247,617
1.50001.49942.06252.063738,10038,08552,38852,418-2433201.49901.49842.06102.062238,07538,06052,34952,379
1.62501.62442.18752.188741,27541,26055,56255,592-2635201.62401.62342.18602.187241,25041,23555,52455,554
1.75001.74942.31252.313744,45044,43558,73858,768-2837201.74901.74842.31102.312244,42544,41058,69958,729
2.00001.99932.56252.563750,80050,78265,08865,118-3241201.99881.99812.56102.562250,77050,75265,04965,079
2.25002.24933.00003.001257,15057,13276,20076,230-3648282.24882.24812.99852.999757,12057,10276,16276,192
2.50002.49933.25003.251463,50063,48282,55082,586-4052282.49882.49813.24813.249563,47063,45282,50282,538
2.75002.74933.50003.501469,85069,83288,90088,936-4456282.74882.74813.49813.499569,82069,80288,85288,888
3.00002.99933.75003.751476,20076,18295,25095,286-4860282.99882.99813.74813.749576,17076,15295,20295,238

The Timken-Torrington HJ-182620.2RS is a high-performance needle roller bearing designed with dual seals, making it well-suited for applications that require reliable load handling in compact spaces with additional protection from contaminants. Part of Timken-Torrington’s extensive line of needle roller bearings, the HJ-182620.2RS is widely used in demanding industries such as automotive, industrial machinery, and agricultural equipment, where space constraints, high load capacity, and enhanced durability are critical.

This bearing features a needle roller configuration, which includes an array of long, slender rollers significantly longer than their diameter. This design allows the bearing to support high radial loads while maintaining a compact form factor, making it ideal for applications where space is limited but load requirements are substantial. The rollers are manufactured from high-quality, hardened steel, which provides excellent strength, wear resistance, and longevity. These attributes ensure the bearing can withstand rigorous operating conditions, including high loads, shock loads, and high-speed environments.

The HJ-182620.2RS is equipped with seals on both sides (2RS), which offer robust protection against contaminants such as dust, dirt, and moisture. These seals are designed to keep external particles out while retaining lubricant within the bearing, significantly reducing the need for frequent maintenance and extending the bearing’s operational lifespan. The sealed design also helps in maintaining consistent lubrication, which is crucial for preventing metal-to-metal contact between rollers and races, thereby reducing wear and enhancing performance, especially in harsh operating conditions.

The bearing’s precision manufacturing ensures tight tolerances, leading to reduced noise and vibration during operation. This smooth operation is particularly beneficial in applications that demand quiet performance, such as automotive transmissions and industrial gearboxes. Additionally, the HJ-182620.2RS is easy to install and maintain, with its design facilitating straightforward assembly and disassembly, which minimizes downtime during maintenance or replacement.

One of the key advantages of the HJ-182620.2RS is its versatility in various operating conditions. Its dual-seal design allows it to perform well in environments where contamination or lubricant loss could compromise performance, making it a dependable choice for both clean and harsh conditions. The seals also provide a barrier against lubricant leakage, which is vital in high-speed applications where maintaining proper lubrication is essential for optimal bearing performance.

Overall, the Timken-Torrington HJ-182620.2RS needle roller bearing offers a robust combination of high radial load capacity, compact design, and enhanced protection through its integrated seals. This makes it a reliable and low-maintenance solution for a wide range of demanding applications, providing exceptional performance and durability in space-constrained environments. Its superior sealing, durable construction, and precise operation make it an excellent choice for engineers and technicians seeking reliable bearing solutions in various industries

 

 

 

 

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