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Chromium Steel Inner Ring For Shell Type Needle Roller Bearings IRT3020 IRT404520

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Address: 56, Liyuan Road, XueJia, Xinbei District, Changzhou, 213125, Jiangsu, China

Contact name:Amanda Ni

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Chromium Steel Inner Ring For Shell Type Needle Roller Bearings IRT3020 IRT404520

Country/Region	china
City & Province	changzhou jiangsu

Product Details

Chromium Steel Inner Ring for Shell Type Needle Roller Bearings IRT3020 IRT404520

Inner rings can be integrated with shell-type or various machined needle roller bearings to provide good roller support without worrying about premature shaft wear. We heat-treat and grind our inner rings to tight tolerances to create hard, tough raceways for applications where it is impossible to make shaft surfaces to a specific hardness or roughness attribute. They’re an economical alternative to bushings because they don’t require any additional machining. Wide inner rings are also available to accommodate shafts that move axially or seals that are adjacent to bearings.

IRT Series Inner Rings for Shell-Type Needle Roller Bearings

These rings are designed to provide a durable surface for shell-type needle roller bearings with non-machined raceways. Metric type IRT Series inner rings are available with shaft diameters from 7 to 60 millimeters.

Machined Chromium Steel Inner Ring for Shell Type Needle Roller Bearings IRT Series Specifications:

Shaft Diam- eter	Bearing Designation	Mass Approx	Boundary Dimensions
Shaft Diam- eter		Mass Approx	d	F	B
mm		g	mm
22	IRT222616		22	26	16
	IRT2216	19.1	22	26	16.5
	IRT222620		22	26	20
	IRT2220	24	22	26	20.5
	IRT222817		22	28	17
	IRT222820		22	28	20
	IRT2220-1	37	22	28	20.5
	IRT222823		22	28	23
	IRT222830		22	28	30
	IRT2230-1	55.5	22	28	30.5
23	IRT242813		23	28	13
23	IRT242826		23	28	26
25	IRT252920		25	29	20
	IRT2520	26.5	25	29	20.5
	IRT252930		25	29	30
	IRT2530	40	25	29	30.5
	IRT253015		25	30	15
	IRT2515-1	25.5	25	30	15.5
	IRT253017		25	30	17
	IRT253020		25	30	20
	IRT2520-1	34	25	30	20.5
	IRT253023		25	30	23
	IRT253025		25	30	25
	IRT2525-1	42.5	25	30	25.5
	IRT2526-1	44	25	30	26.5
	IRT253030		25	30	30

25	IRT2530-1	50.5	25	30	30.5
	IRT253032		25	30	32
	IRT253038		25	30	38
	IRT2538-1	64	25	30	38.5
	IRT253222		25	32	22
	IRT253230		25	32	30
26	IRT263013		26	30	13
	IRT263026		26	30	26
	IRT263512		26	35	12
28	IRT283217		28	32	17
	IRT283220		28	32	20
	IRT2820	29.5	28	32	20.5
	IRT283230		28	32	30
	IRT2830	44	28	32	30.5
	IRT283820		28	38	20
30	IRT3012	24.5	30	35	12.5
	IRT3015	30.5	30	35	15.5
	IRT303517		30	35	17
	IRT303520		30	35	20
	IRT3020	40	30	35	20.5
	IRT303523		30	35	23
	IRT303525		30	35	25
	IRT3025	50	30	35	25.5
	IRT303530		30	35	30
	IRT3030	60	30	35	30.5
	IRT303722		30	37	22
	IRT304216		30	42	16
32	IRT323720		32	37	20
	IRT3220	42.5	32	37	20.5
	IRT333730		32	37	30
	IRT3230	63.5	32	37	30.5
	IRT323732		32	37	32
	IRT323815		32	38	15
	IRT3215-1	39.5	32	38	15.5
	IRT3220-1	52	32	38	20.5
	IRT3225-1	64.5	32	38	25.5
	IRT323825		32	38	25
	IRT3230-1	77.5	32	38	30.5
	IRT323845		32	38	45

32	IRT3245-1	115	32	38	45.5
	IRT324015		32	40	15
	IRT324020		32	40	20
	IRT324027		32	40	27
	IRT324030		32	40	30
35	IRT354015		35	40	15
	IRT354020		35	40	20
	IRT3520	46.5	35	40	20.5
	IRT354025		35	40	25
	IRT3525	58	35	40	25.5
	IRT354030		35	40	30
	IRT354034		35	40	34
	IRT354040		35	40	40
	IRT354040.5	91.5	35	40	40.5
	IRT354220		35	42	20
	IRT354223		35	42	23
	IRT354227		35	42	27
	IRT544230		35	42	30
	IRT354236		35	42	36
	IRT354322		35	43	22
37	IRT374232		37	42	32
38	IRT384320		38	43	20
38	IRT384330		38	43	30
40	IRT404517		40	45	17
	IRT404520		40	45	20
	IRT4020	52.5	40	45	20.5
	IRT404525		40	45	25
	IRT4025	65.5	40	45	25.5
	IRT404530		40	45	30
	IRT4030	78.5	40	45	30.5
	IRT404540		40	45	40
	IRT40X45X40.5	104	40	45	40.5
	IRT404822		40	48	22
	IRT404830		40	48	30
	IRT404840		40	48	40
	IRT405022		40	50	22
	IRT405030		40	50	30
	IRT405040		40	50	40