TIMKEN -Torrington HJ-182616 Needle Roller bearing,Cylindrical Roller Radial Bearings-HJ Series 28,575 X 41,275 X 25,40 (mm)

DIMENSIONS AND LOAD RATINGS
Fw Bore		D Outside Diameter		C/B Width		Bearing Designation	Load Ratings			Limiting Speed	ra* Housing Fillet		Used with Inner Ring Designation †	F Housing Shoulder Diameter
							Basic Dynamic Cr		Basic Static CO
								ISO	ISO
(nom.)		(nom.)		(nom.)			T	281	76		(max.)			±1⁄64	±0.4
inch	mm	inch	mm	inch	mm		lbf	lbf	lbf	rpm	inch	mm		inch	mm
0.6250	15,875	1.1250	28,575	0.750	19,05	HJ-101812	2 980	3 980	4 150	30 000	0.025	0,6	IR-061012	15⁄16	23,8
0.7500 0.7500	19,050 19,050	1.2500 1.2500	31,750 31,750	0.750 1.000	19,05 25,40	HJ-122012 HJ-122016	3 180 4 350	4 250 5 830	4 680 7 020	25 000 25 000	0.04 0.04	1,0 1,0	IR-081212 IR-081216	1 1⁄16 1 1⁄16	27,0 27,0
0.8750   0.8750	22,225   22,225	1.3750   1.3750	34,925   34,925	0.750   1.000	19,05   25,40	HJ-142212   HJ-142216	3 540   4 850	4 750   6 500	5 600   8 400	21 000   21 000	0.04   0.04	1,0   1,0	IR-101412 IR-111412 IR-101416	1 3⁄16   1 3⁄16	30,2   30,2
1.0000 1.0000	25,400 25,400	1.5000 1.5000	38,100 38,100	0.750 1.000	19,05 25,40	HJ-162412 HJ-162416	3 870 5 310	5 200 7 120	6 520 9 780	18 000 18 000	0.04 0.04	1,0 1,0	IR-121612 IR-121616 IR-131616	1 5⁄16 1 5⁄16	33,3 33,3
1.1250   1.1250	28,575   28,575	1.6250   1.6250	41,275   41,275	1.000   1.250	25,40   31,75	HJ-182616   HJ-182620	5 740   7 190	7 700   9 650	11 200   14 900	16 000   16 000	0.04   0.04	1,0   1,0	IR-141816 IR-151816 IR-141820 IR-151820	1 7⁄16   1 7⁄16	36,5   36,5
1.2500 1.2500	31,750 31,750	1.7500 1.7500	44,450 44,450	1.000 1.250	25,40 31,75	HJ-202816 HJ-202820	5 900 7 400	7 920 9 930	11 900 16 000	14 000 14 000	0.04 0.04	1,0 1,0	IR-162016 IR-162020	1 9⁄16 1 9⁄16	39,7 39,7
1.3750 1.3750	34,925 34,925	1.8750 1.8750	47,625 47,625	1.000 1.250	25,40 31,75	HJ-223016 HJ-223020	6 290 7 880	8 430 10 600	13 300 17 800	13 000 13 000	0.04 0.04	1,0 1,0	IR-182216 IR-182220	1 11⁄16 1 11⁄16	42,9 42,9
1.5000 1.5000	38,100 38,100	2.0625 2.0625	52,388 52,388	1.000 1.250	25,40 31,75	HJ-243316 HJ-243320	7 400 9 320	9 930 12 500	14 800 20 000	12 000 12 000	0.06 0.06	1,5 1,5	IR-202416 IR-192420 IR-202420	1 7⁄8 1 7⁄8	47,6 47,6
1.6250 1.6250	41,275 41,275	2.1875 2.1875	55,562 55,562	1.000 1.250	25,40 31,75	HJ-263516 HJ-263520	7 600 9 570	10 200 12 800	15 700 21 100	11 000 11 000	0.06 0.06	1,5 1,5	IR-212616 IR-212620 IR-222620	2 2	50,8 50,8
1.7500   1.7500	44,450   44,450	2.3125   2.3125	58,738   58,738	1.000   1.250	25,40   31,75	HJ-283716   HJ-283720	7 790   9 810	10 500   13 200	16 600   22 300	9 900   9 900	0.06   0.06	1,5   1,5	IR-232816 IR-242816 IR-222820 IR-232820 IR-242820	2 1⁄8   2 1⁄8	54,0   54,0
1.8750	47,625	2.4375	61,912	1.250	31,75	HJ-303920	10 400	13 900	24 500	9 200	0.06	1,5	IR-253020	2 1⁄4	57,2
2.0000 2.0000	50,800 50,800	2.5625 2.5625	65,088 65,088	1.000 1.250	25,40 31,75	HJ-324116 HJ-324120	8 410 10 600	11 300 14 200	19 100 25 700	8 600 8 600	0.06 0.06	1,5 1,5	IR-273216 IR-243220 IR-253220 IR-263220 IR-273220	2 3⁄8 2 3⁄8	60,3 60,3
2.2500 2.2500	57,150 57,150	3.0000 3.0000	76,200 76,200	1.500 1.750	38,10 44,45	HJ-364824 HJ-364828	14 800 17 200	19 900 23 100	36 200 43 700	7 600 7 600	0.06 0.06	1,5 1,5	IR-283624 IR-283628	2 11⁄16 2 11⁄16	68,3 68,3
2.5000   2.5000	63,500   63,500	3.2500   3.2500	82,550   82,550	1.500   1.750	38,10   44,45	HJ-405224   HJ-405228	16 000   18 600	21 500   24 900	41 300   49 900	6 800   6 800	0.08   0.08	2,0   2,0	IR-314024 IR-324024 IR-314028 IR-324028	2 15⁄16   2 15⁄16	74,6   74,6
2.7500 2.7500 2.7500	69,850 69,850 69,850	3.5000 3.5000 3.5000	88,900 88,900 88,900	1.000 1.500 1.750	25,40 38,10 44,45	HJ-445616 HJ-445624 HJ-445628	10 900 16 700 19 300	14 700 22 300 25 900	26 100 44 800 54 100	6 200 6 200 6 200	0.08 0.08 0.08	2,0 2,0 2,0	— IR-364424 IR-354428 IR-364428	3 3⁄16 3 3⁄16 3 3⁄16	81,0 81,0 81,0
3.0000 3.0000	76,200 76,200	3.7500 3.7500	95,250 95,250	1.500 1.750	38,10 44,45	HJ-486024 HJ-486028	17 700 20 500	23 800 27 500	49 900 60 300	5 600 5 600	0.08 0.08	2,0 2,0	IR-404824 IR-384828 IR-404828	3 7⁄16 3 7⁄16	87,3 87,3
3.2500 3.2500	82,550 82,550	4.2500 4.2500	107,950 107,950	1.750 2.000	44,45 50,80	HJ-526828 HJ-526832	26 800 30 400	36 000 40 800	67 400 79 300	5 300 5 300	0.08 0.08	2,0 2,0	IR-445228 IR-445232	3 7⁄8 3 7⁄8	98,4 98,4
3.5000	88,900	4.5000	114,300	2.000	50,80	HJ-567232	31 000	41 500	83 000	4 900	0.08	2,0	IR-475632 IR-485632	4 1⁄8	104,8

 

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	HJ-101812	0.6244	0.6240	1.1239	1.1247	15,860	15,850	28,547	28,567
0.7500 0.7500	0.7495 0.7495	1.2500 1.2500	1.2510 1.2510	19,050 19,050	19,037 19,037	31,750 31,750	31,775 31,775	HJ-122012 HJ-122016	0.7492 0.7492	0.7487 0.7487	1.2487 1.2487	1.2497 1.2497	19,030 19,030	19,017 19,017	31,717 31,717	31,742 31,742
0.8750 0.8750	0.8745 0.8745	1.3750 1.3750	1.3760 1.3760	22,225 22,225	22,212 22,212	34,925 34,925	34,950 34,950	HJ-142212 HJ-142216	0.8742 0.8742	0.8737 0.8737	1.3737 1.3737	1.3747 1.3747	22,205 22,205	22,192 22,192	34,892 34,892	34,917 34,917
1.0000 1.0000	0.9995 0.9995	1.5000 1.5000	1.5010 1.5010	25,400 25,400	25,387 25,387	38,100 38,100	38,125 38,125	HJ-162412 HJ-162416	0.9992 0.9992	0.9987 0.9987	1.4987 1.4987	1.4997 1.4997	25,380 25,380	25,367 25,367	38,067 38,067	38,092 38,092
1.1250 1.1250	1.1245 1.1245	1.6250 1.6250	1.6260 1.6260	28,575 28,575	28,562 28,562	41,275 41,275	41,300 41,300	HJ-182616 HJ-182620	1.1242 1.1242	1.1237 1.1237	1.6237 1.6237	1.6247 1.6247	28,555 28,555	28,542 28,542	41,242 41,242	41,267 41,267
1.2500 1.2500	1.2494 1.2494	1.7500 1.7500	1.7510 1.7510	31,750 31,750	31,735 31,735	44,450 44,450	44,475 44,475	HJ-202816 HJ-202820	1.2490 1.2490	1.2484 1.2484	1.7487 1.7487	1.7497 1.7497	31,725 31,725	31,710 31,710	44,417 44,417	44,442 44,442
1.3750 1.3750	1.3744 1.3744	1.8750 1.8750	1.8760 1.8760	34,925 34,925	34,910 34,910	47,625 47,625	47,650 47,650	HJ-223016 HJ-223020	1.3740 1.3740	1.3734 1.3734	1.8737 1.8737	1.8747 1.8747	34,900 34,900	34,885 34,885	47,592 47,592	47,617 47,617
1.5000 1.5000	1.4994 1.4994	2.0625 2.0625	2.0637 2.0637	38,100 38,100	38,085 38,085	52,388 52,388	52,418 52,418	HJ-243316 HJ-243320	1.4990 1.4990	1.4984 1.4984	2.0610 2.0610	2.0622 2.0622	38,075 38,075	38,060 38,060	52,349 52,349	52,379 52,379
1.6250 1.6250	1.6244 1.6244	2.1875 2.1875	2.1887 2.1887	41,275 41,275	41,260 41,260	55,562 55,562	55,592 55,592	HJ-263516 HJ-263520	1.6240 1.6240	1.6234 1.6234	2.1860 2.1860	2.1872 2.1872	41,250 41,250	41,235 41,235	55,524 55,524	55,554 55,554
1.7500 1.7500	1.7494 1.7494	2.3125 2.3125	2.3137 2.3137	44,450 44,450	44,435 44,435	58,738 58,738	58,768 58,768	HJ-283716 HJ-283720	1.7490 1.7490	1.7484 1.7484	2.3110 2.3110	2.3122 2.3122	44,425 44,425	44,410 44,410	58,699 58,699	58,729 58,729
1.8750	1.8744	2.4375	2.4387	47,625	47,610	61,912	61,942	HJ-303920	1.8740	1.8734	2.4360	2.4372	47,600	47,585	61,874	61,904
2.0000 2.0000	1.9993 1.9993	2.5625 2.5625	2.5637 2.5637	50,800 50,800	50,782 50,782	65,088 65,088	65,118 65,118	HJ-324116 HJ-324120	1.9988 1.9988	1.9981 1.9981	2.5610 2.5610	2.5622 2.5622	50,770 50,770	50,752 50,752	65,049 65,049	65,079 65,079
2.2500 2.2500	2.2493 2.2493	3.0000 3.0000	3.0012 3.0012	57,150 57,150	57,132 57,132	76,200 76,200	76,230 76,230	HJ-364824 HJ-364828	2.2488 2.2488	2.2481 2.2481	2.9985 2.9985	2.9997 2.9997	57,120 57,120	57,102 57,102	76,162 76,162	76,192 76,192
2.5000 2.5000	2.4993 2.4993	3.2500 3.2500	3.2514 3.2514	63,500 63,500	63,482 63,482	82,550 82,550	82,586 82,586	HJ-405224 HJ-405228	2.4988 2.4988	2.4981 2.4981	3.2481 3.2481	3.2495 3.2495	63,470 63,470	63,452 63,452	82,502 82,502	82,538 82,538
2.7500 2.7500 2.7500	2.7493 2.7493 2.7493	3.5000 3.5000 3.5000	3.5014 3.5014 3.5014	69,850 69,850 69,850	69,832 69,832 69,832	88,900 88,900 88,900	88,936 88,936 88,936	HJ-445616 HJ-445624 HJ-445628	2.7488 2.7488 2.7488	2.7481 2.7481 2.7481	3.4981 3.4981 3.4981	3.4995 3.4995 3.4995	69,820 69,820 69,820	69,802 69,802 69,802	88,852 88,852 88,852	88,888 88,888 88,888
3.0000 3.0000	2.9993 2.9993	3.7500 3.7500	3.7514 3.7514	76,200 76,200	76,182 76,182	95,250 95,250	95,286 95,286	HJ-486024 HJ-486028	2.9988 2.9988	2.9981 2.9981	3.7481 3.7481	3.7495 3.7495	76,170 76,170	76,152 76,152	95,202 95,202	95,238 95,238
3.2500 3.2500	3.2491 3.2491	4.2500 4.2500	4.2514 4.2514	82,550 82,550	82,527 82,527	107,950 107,950	107,986 107,986	HJ-526828 HJ-526832	3.2486 3.2486	3.2477 3.2477	4.2481 4.2481	4.2495 4.2495	82,514 82,514	82,491 82,491	107,902 107,902	107,938 107,938
3.5000	3.4991	4.5000	4.5014	88,900	88,877	114,300	114,336	HJ-567232	3.4986	3.4977	4.4981	4.4995	88,864	88,841	114,252	114,288

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Introduction to TIMKEN HJ-182616 Bearing
The TIMKEN HJ-182616 is a robust and high-capacity needle roller bearing designed for applications requiring high radial load support within a compact footprint. Needle roller bearings like the HJ-182616 are valued for their ability to handle heavy loads while occupying minimal space, making them an ideal choice in industries such as automotive, industrial machinery, and heavy equipment. This bearing combines precision engineering with superior materials to deliver reliable performance, even under demanding conditions.
Design and Features
The TIMKEN HJ-182616 is a drawn cup needle roller bearing with a full complement of needle rollers, meaning it is designed without a cage to maximize the number of rollers. This design significantly enhances the bearing’s load-carrying capacity by allowing a greater distribution of load across the full complement of rollers. The drawn cup construction features a thin-walled, stamped outer ring, which provides a lightweight and compact design while maintaining strength and durability.
This bearing has an outer diameter of 1.625 inches (41.275 mm), a bore size of 1.125 inches (28.575 mm), and a width of 1 inch (25.4 mm). The compact dimensions of the HJ-182616 make it suitable for applications where space is limited, yet high load capacity is necessary. The bearing’s full complement design ensures that the rollers are densely packed, which helps to distribute load evenly, minimize internal stress, and reduce wear over time.
Performance and Reliability
The TIMKEN HJ-182616 is designed to offer superior performance in high-load, high-speed applications. The precision manufacturing of the needle rollers and the drawn cup outer ring ensures minimal friction and smooth operation, which are crucial for reducing wear and enhancing the bearing’s lifespan. The full complement of needle rollers maximizes contact with the raceway, distributing the load effectively and allowing the bearing to handle significant radial loads without compromising on performance.
The bearing’s durability is further enhanced by the use of high-quality, heat-treated steel, which provides excellent resistance to wear, fatigue, and corrosion. This ensures that the TIMKEN HJ-182616 can perform reliably even in harsh environments or under continuous high-load conditions. The drawn cup design also simplifies installation and helps maintain proper alignment, reducing the likelihood of misalignment issues that could affect performance.
Applications
The TIMKEN HJ-182616 is versatile and can be used in a wide range of applications across different industries. In the automotive sector, it is commonly employed in transmissions, gearboxes, and other powertrain components where high load capacity and compact design are critical. In industrial machinery, this bearing is used in applications such as pumps, compressors, and conveyor systems, where it helps to manage heavy loads efficiently in confined spaces.
Additionally, the bearing is well-suited for use in heavy equipment, robotics, and other precision machinery where reliable performance and durability are essential. The ability to handle high radial loads while maintaining a compact form factor makes the HJ-182616 a preferred choice for engineers and designers looking to optimize their systems with dependable bearing solutions.
Advantages of TIMKEN HJ-182616
The key advantages of the TIMKEN HJ-182616 include its high load capacity, compact size, and robust construction. The full complement of needle rollers ensures optimal load distribution, which minimizes stress on individual components and extends the overall service life of the bearing. TIMKEN’s commitment to quality and precision engineering ensures that the HJ-182616 meets rigorous performance standards, providing a reliable and efficient solution for demanding applications.
Whether used in automotive, industrial, or heavy machinery applications, the TIMKEN HJ-182616 delivers the performance and reliability needed to keep operations running smoothly. Its combination of high load capacity, compact design, and durability makes it an essential component in optimizing the performance of mechanical systems.