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.) inch 1.1250
Fw Bore (nom.) mm 28,575
D Outside Diameter (nom.) inch 1.6250
D Outside Diameter (nom.) mm 41,275
C Width (nom.) inch 1.250
C Width (nom.) mm 31,75
§ Limiting Speed 3 400
ra* Housing Fillet (max.) inch 0.04
ra* Housing Fillet (max.) mm 1,0
Used with Inner Ring Designation IR-141820  IR-151820

DIMENSIONS AND LOAD RATINGS

Fw

Bore

D

Outside Diameter

C

Width

Bearing* Designation Load Ratings §

Limiting Speed

ra*

Housing Fillet

Used with Inner Ring Designation

Basic Dynamic

Cr

 

Basic Static

CO

  ISO ISO
(nom.) (nom.) (nom.)   T 281 76   (max.)  
inch mm inch mm inch mm (with both seals) lbf lbf lbf rpm inch mm
0.6250 15,875 1.1250 28,570 1.000 25,40 HJ-101816.2RS 2 970 3 980 4 150 6 100 0.025 0,6
0.7500 19,050 1.2500 31,750 1.000 25,40 HJ-122016.2RS 3 170 4 250 4 680 5 100 0.04 1,0 IR-081216
0.8750 22,225 1.3750 34,925 1.000 25,40 HJ-142216.2RS 3 540 4 750 5 600 4 400 0.04 1,0 IR-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

1.2500 31,750 1.7500 44,450 1.250 31,75 HJ-202820.2RS 5 900 7 920 11 900 3 100 0.04 1,0 IR-162020
1.3750 34,925 1.8750 47,625 1.250 31,75 HJ-223020.2RS 6 290 8 430 13 300 2 800 0.04 1,0 IR-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-324120.2RS 8 410

 

 

 

11 300

 

 

 

19 100

 

 

 

1 900

 

 

 

0.06

 

 

 

1,5

 

 

 

IR-243220

IR-253220

IR-263220

IR-273220

2.2500 57,150 3.0000 76,200 1.750 44,45 HJ-364828.2RS 14 800 19 900 36 200 1 700 0.06 1,5 IR-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 Mounting Metric Mounting(mm)   Inch Mounting Metric Mounting(mm)
S

Shaft Raceway Diameter

H

Housing Bore Diameter

S

Shaft Raceway Diameter

H

Housing Bore Diameter

Bearing Designation S

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.
0.6250 0.6246 1.1250 1.1258 15,875 15,865 28,575 28,595 -101816 0.6244 0.6240 1.1239 1.1247 15,860 15,850 28,547 28,567
0.7500 0.7495 1.2500 1.2510 19,050 19,037 31,750 31,775 -122016 0.7492 0.7487 1.2487 1.2497 19,030 19,017 31,717 31,742
0.8750 0.8745 1.3750 1.3760 22,225 22,212 34,925 34,950 -142216 0.8742 0.8737 1.3737 1.3747 22,205 22,192 34,892 34,917
1.0000 0.9995 1.5000 1.5010 25,400 25,387 38,100 38,125 -162416 0.9992 0.9987 1.4987 1.4997 25,380 25,367 38,067 38,092
1.1250 1.1245 1.6250 1.6260 28,575 28,562 41,275 41,300 -182620 1.1242 1.1237 1.6237 1.6247 28,555 28,542 41,242 41,267
1.2500 1.2494 1.7500 1.7510 31,750 31,735 44,450 44,475 -202820 1.2490 1.2484 1.7487 1.7497 31,725 31,710 44,417 44,442
1.3750 1.3744 1.8750 1.8760 34,925 34,910 47,625 47,650 -223020 1.3740 1.3734 1.8737 1.8747 34,900 34,885 47,592 47,617
1.5000 1.4994 2.0625 2.0637 38,100 38,085 52,388 52,418 -243320 1.4990 1.4984 2.0610 2.0622 38,075 38,060 52,349 52,379
1.6250 1.6244 2.1875 2.1887 41,275 41,260 55,562 55,592 -263520 1.6240 1.6234 2.1860 2.1872 41,250 41,235 55,524 55,554
1.7500 1.7494 2.3125 2.3137 44,450 44,435 58,738 58,768 -283720 1.7490 1.7484 2.3110 2.3122 44,425 44,410 58,699 58,729
2.0000 1.9993 2.5625 2.5637 50,800 50,782 65,088 65,118 -324120 1.9988 1.9981 2.5610 2.5622 50,770 50,752 65,049 65,079
2.2500 2.2493 3.0000 3.0012 57,150 57,132 76,200 76,230 -364828 2.2488 2.2481 2.9985 2.9997 57,120 57,102 76,162 76,192
2.5000 2.4993 3.2500 3.2514 63,500 63,482 82,550 82,586 -405228 2.4988 2.4981 3.2481 3.2495 63,470 63,452 82,502 82,538
2.7500 2.7493 3.5000 3.5014 69,850 69,832 88,900 88,936 -445628 2.7488 2.7481 3.4981 3.4995 69,820 69,802 88,852 88,888
3.0000 2.9993 3.7500 3.7514 76,200 76,182 95,250 95,286 -486028 2.9988 2.9981 3.7481 3.7495 76,170 76,152 95,202 95,238

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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