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IKO - Shell Type Needle Roller Bearing - Standard - TLA Type (IKO)

Volume Discount

IKO

Shell Type Needle Roller Bearings are lightweight bearings with large load ratings. They employ a shell type outer ring made from a thin special-steel plate which is accurately drawn, carburized and quenched, thus providing the lowest sectional height among the needle roller bearings.

There are two types of bearings available in this series; the caged type and the full complement type. The appropriate type can be selected according to the operating conditions. The caged type has a structure in which the needle rollers are accurately guided by the cage and thrust rings. It is useful for applications at high-speed rotation. The full complement type needle roller bearing, on the other hand, is suitable for heavy-load applications at low-speed rotation.

Since these bearings are press-fitted into the housing, no fixtures for axial positioning are needed. They are ideal for use in mass-produced articles that require economy and have a wide variety of applications.

Part Number

Configured Part Number is shown.

TLA59Z

Product Specifications
Part Numbers
Catalog

Shaft dia. mm	Identification number		Boundary dimensions mm				Standard mounting dimensions mm						Basic dynamic load rating C N	Basic static load rating C₀ N	Allowable rotational speed rpm	Assembled inner ring
	Standard	Mass (Ref.) g	Boundary dimensions mm				Shaft dia. h6		Housing bore dia.
			F_w	D	C	t₁ Max.			Housing bore dia.
									J7		N7
							Max.	Min.	Max.	Min.	Max.	Min.
4	TLA 48 Z -	1.54 -	4 4	8 8	8 8	1 -	4.000	3.992	-	-	7.996	7.981	1 350 3 010	1 010 2 900	75 000 40 000	- -
5	TLA 59 Z -	1.9 -	5 5	9 9	9 9	1 -	5.000	4.992	-	-	8.996	8.981	1 880 4 320	1 600 4 750	65 000 30 000	- -
6	TLA 69 Z	2.2	6	10	9	1.0	6.000	5.992	-	-	9.996	9.981	2 100	1 900	55 000	-
7	TLA 79 Z	2.5	7	11	9	1.0	7.000	6.991	-	-	10.995	10.977	2 490	2 450	50 000	-
8	TLA 810 Z	3.1	8	12	10	1.0	8.000	7.991	-	-	11.995	11.977	3 320	3 670	45 000	-
8	- - - -	- - - -	8 8 8 8	15 15 15 15	10 15 20 10	1.3 1.3 1.3 -	8.000	7.991	15.010	14.992	-	-	3 470 5 780 8 340 7 530	2 880 5 570 8 920 7 950	45 000 45 000 45 000 19 000	- - - -
9	TLA 910 Z TLA 912 Z	3.4 4	9 9	13 13	10 12	1 1	9.000	8.991	-	-	12.995	12.977	3 500 4 460	4 040 5 510	45 000 45 000	- -
9	- - -	- - -	9 9 9	16 16 16	12 16 12	1.3 1.3 -	9.000	8.991	16.010	15.992	-	-	5 140 6 960 9 690	4 880 7 210 11 200	45 000 45 000 17 000	- - -
10	TLA 1010 Z TLA 1012 Z TLA 1015 Z	3.7 4.4 5.5	10 10 10	14 14 14	10 12 15	1 1 1	10.000	9.991	-	-	13.995	13.977	3 870 4 920 6 390	4 740 6 460 9 040	40 000 40 000 40 000	IRT 710 IRT 712 IRT 715
10	- - - -	- - - -	10 10 10 10	17 17 17 17	10 12 15 20	1.3 1.3 1.3 1.3	10.000	9.991	17.010	16.992	-	-	4 150 5 590 6 920 9 990	3 780 5 540 7 300 11 700	40 000 40 000 40 000 40 000	IRT 710 IRT 712 IRT 715 -
12	TLA 1210 Z -	4.3 -	12 12	16 16	10 10	1 -	12.000	11.989	-	-	15.995	15.977	4 350 7 470	5 810 11 800	35 000 13 000	IRT 810 IRT 810
	TLA 1212 Z	8.6	12	18	12	1.3	12.000	11.989	-	-	17.995	17.977	6 420	7 490	35 000	IRT 812
	- - - - -	- - - - -	12 12 12 12 12	19 19 19 19 19	12 15 20 25 12	1.3 1.3 1.3 1.3 -	12.000	11.989	19.012	18.991	-	-	6 000 7 440 10 700 13 800 11 800	6 310 8 320 13 300 18 300 15 200	35 000 35 000 35 000 35 000 13 000	IRT 812 IRT 815 - - IRT 812
13	TLA 1312 Z	9.2	13	19	12	1.3	13.000	12.989	-	-	18.993	18.972	6 760	8 170	30 000	IRT 1012
14	TLA 1412 Z TLA 1416 Z	9.8 13.2	14 14	20 20	12 16	1.3 1.3	14.000	13.989	-	-	19.993	19.972	7 080 8 950	8 840 12 000	30 000 30 000	IRT 1012-2 IRT 1016-2
14	- -	- -	14 14	22 22	16 20	1.3 1.3	14.000	13.989	22.012	21.991	-	-	10 500 13 900	12 000 17 200	30 000 30 000	IRT 1016-2 IRT 1020-2
15	TLA 1512 Z TLA 1516 Z TLA 1522 Z	10.4 14 19.1	15 15 15	21 21 21	12 16 22	1.3 1.3 1.3	15.000	14.989	-	-	20.993	20.972	7 380 9 330 13 600	9 520 12 900 20 900	25 000 25 000 25 000	IRT 1212 IRT 1216 IRT 1222
15	- - - - -	- - - - -	15 15 15 15 15	22 22 22 22 22	10 12 15 20 25	1.3 1.3 1.3 1.3 1.3	15.000	14.989	22.012	21.991	-	-	5 290 7 120 8 830 12 700 16 300	5 680 8 310 11 000 17 600 24 200	25 000 25 000 25 000 25 000 25 000	IRT 1010-1 IRT 1012-1 IRT 1015-1 IRT 1020-1 IRT 1025-1
16	TLA 1612 Z TLA 1616 Z TLA 1622 Z	10.9 14.8 20	16 16 16	22 22 22	12 16 22	1.3 1.3 1.3	16.000	15.989	-	-	21.993	21.972	7 670 9 700 14 200	10 200 13 800 22 400	25 000 25 000 25 000	IRT 1212-1 IRT 1216-1 IRT 1222-1
16	- -	- -	16 16	24 24	16 20	1.3 1.3	16.000	15.989	24.012	23.991	-	-	11 100 14 700	13 300 19 100	25 000 25 000	IRT 1216-1 IRT 1220-1
17	TLA 1712 Z	11.5	17	23	12	1.3	17.000	16.989	-	-	22.993	22.972	7 960	10 900	25 000	-
17	- - - - -	- - - - -	17 17 17 17 17	24 24 24 24 24	15 20 25 15 25	1.3 1.3 1.3 - -	17.000	16.989	24.012	23.991	-	-	9 660 13 900 17 900 16 600 27 200	12 700 20 400 28 100 26 000 49 000	25 000 25 000 25 000 9 000 9 000	IRT 1215-2 IRT 1220-2 IRT 1225-2 IRT 1215-2 IRT 1225-2
18	TLA 1812 Z TLA 1816 Z	12 16.2	18 18	24 24	12 16	1.3 1.3	18.000	17.989	-	-	23.993	23.972	8 230 10 400	11 500 15 600	20 000 20 000	IRT 1512 IRT 1516
18	- - - - - -	- - - - - -	18 18 18 18 18 18	25 25 25 25 25 25	13 15 17 19 20 25	1.3 1.3 1.3 1.3 1.3 1.3	18.000	17.989	25.012	24.991	-	-	9 100 10 100 11 900 13 700 14 500 18 600	12 000 13 600 16 900 20 200 21 800 30 000	20 000 20 000 20 000 20 000 20 000 20 000	IRT 1513 IRT 1515 IRT 1517 IRT 1519 IRT 1520 IRT 1525
19	- -	- -	19 19	27 27	16 20	1.3 1.3	19.000	18.987	27.012	26.991	-	-	12 200 16 100	15 700 22 600	20 000 20 000	IRT 1516-1 IRT 1520-1
20	TLA 2012 Z TLA 2016 Z TLA 2020 Z TLA 2030 Z	13.2 17.8 22 33	20 20 20 20	26 26 26 26	12 16 20 30	1.3 1.3 1.3 1.3	20.000	19.987	-	-	25.993	25.972	8 740 11 100 14 500 22 300	12 900 17 500 24 700 42 900	20 000 20 000 20 000 20 000	- IRT 1716 IRT 1720 IRT 1730
	- - - - - -	- - - - - -	20 20 20 20 20 20	27 27 27 27 27 27	15 20 25 30 15 25	1.3 1.3 1.3 1.3 - -	20.000	19.987	27.012	26.991	-	-	10 400 15 000 19 200 23 100 18 400 30 000	14 600 23 400 32 200 41 000 30 900 58 300	20 000 20 000 20 000 20 000 7 500 7 500	IRT 1515-2 IRT 1520-2 IRT 1525-2 IRT 1530-2 IRT 1515-2 IRT 1525-2
	- -	- -	20 20	28 28	20 20	1.3 -	20.000	19.987	28.012	27.991	-	-	16 900 26 800	24 300 44 600	20 000 7 500	IRT 1520-2 IRT 1520-2
21	- - - -	- - - -	21 21 21 21	29 29 29 29	16 20 16 20	1.3 1.3 - -	21.000	20.987	29.012	28.991	-	-	13 300 17 600 22 100 27 500	18 100 25 900 35 200 46 800	19 000 19 000 7 000 7 000	IRT 1716-1 IRT 1720-1 IRT 1716-1 IRT 1720-1
22	TLA 2212 Z TLA 2216 Z TLA 2220 Z	15.6 21.5 26.5	22 22 22	28 28 28	12 16 20	1.3 1.3 1.3	22.000	21.987	-	-	27.993	27.972	9 230 11 700 15 300	14 300 19 300 27 300	18 000 18 000 18 000	- IRT 1716-2 IRT 1720-2
	- - - - -	- - - - -	22 22 22 22 22	29 29 29 29 29	10 15 20 25 30	1.3 1.3 1.3 1.3 1.3	22.000	21.987	29.012	28.991	-	-	6 650 11 100 16 000 19 700 23 800	8 500 16 400 26 300 34 300 43 700	18 000 18 000 18 000 18 000 18 000	IRT 1710-2 IRT 1715-2 IRT 1720-2 IRT 1725-2 IRT 1730-2
	- - - -	- - - -	22 22 22 22	30 30 30 30	16 20 16 20	1.3 1.3 - -	22.000	21.987	30.012	29.991	-	-	13 200 17 500 22 600 28 200	18 200 26 100 36 800 48 900	18 000 18 000 7 000 7 000	IRT 1716-2 IRT 1720-2 IRT 1716-2 IRT 1720-2
24	- - -	- - -	24 24 24	31 31 31	20 28 28	3.4 3.4 -	24.000	23.987	31.014	30.989	-	-	17 000 24 500 36 800	29 200 46 700 79 900	16 000 16 000 6 500	IRT 2020 IRT 2028 IRT 2028
24	- - - -	- - - -	24 24 24 24	32 32 32 32	16 20 16 20	3.4 3.4 - -	24.000	23.987	32.014	31.989	-	-	14 200 18 800 23 700 29 500	20 500 29 400 40 100 53 200	16 000 16 000 6 500 6 500	IRT 2016 IRT 2020 IRT 2016 IRT 2020
25	TLA 2512 Z TLA 2516 Z TLA 2520 Z TLA 2526 Z TLAW2538Z -	19.7 26 32 41.5 58.5 -	25 25 25 25 25 25	32 32 32 32 32 32	12 16 20 26 38 26	2.8 2.8 2.8 2.8 2.8 -	25.000	24.987	-	-	31.992	31.967	9 440 12 800 16 900 22 600 28 900 35 000	13 900 20 500 29 300 42 500 58 500 75 800	15 000 15 000 15 000 15 000 15 000 6 000	- - IRT 2020-1 IRT 2026-1 IRT 2038-1 IRT 2026-1
	- - - - -	- - - - -	25 25 25 25 25	33 33 33 33 33	10 15 20 25 30	3.4 3.4 3.4 3.4 3.4	25.000	24.987	33.014	32.989	-	-	7 990 13 400 19 500 24 100 29 100	9 900 19 300 31 100 40 800 52 000	15 000 15 000 15 000 15 000 15 000	IRT 2010-1 IRT 2015-1 IRT 2020-1 IRT 2025-1 IRT 2030-1
	- - - -	- - - -	25 25 25 25	33 33 33 33	10 15 20 25	- - - -	25.000	24.987	33.014	32.989	-	-	15 500 22 700 30 200 37 200	23 600 38 300 55 400 72 500	6 000 6 000 6 000 6 000	IRT 2010-1 IRT 2015-1 IRT 2020-1 IRT 2025-1
26	- - - -	- - - -	26 26 26 26	34 34 34 34	16 20 16 20	3.4 3.4 - -	26.000	25.987	34.014	33.989	-	-	15 200 20 100 24 700 30 800	22 900 32 800 43 300 57 500	15 000 15 000 6 000 6 000	IRT 2216 IRT 2220 IRT 2216 IRT 2220
28	TLA 2816 Z TLA 2820 Z	28.5 35.5	28 28	35 35	16 20	2.8 2.8	28.000	27.987	-	-	34.992	34.967	13 800 18 300	23 500 33 600	13 000 13 000	- IRT 2220-1
28	- - -	- - -	28 28 28	37 37 37	20 30 20	3.4 3.4 -	28.000	27.987	37.014	36.989	-	-	21 200 33 000 34 700	32 300 56 900 61 700	13 000 13 000 5 500	IRT 2220-1 IRT 2230-1 IRT 2220-1
29	- - -	- - -	29 29 29	38 38 38	20 30 20	3.4 3.4 -	29.000	28.987	38.014	37.989	-	-	22 000 34 200 35 500	34 200 60 300 64 100	13 000 13 000 5 000	IRT 2520 IRT 2530 IRT 2520
30	TLA 3012 Z TLA 3016 Z TLA 3018 Z TLA 3020 Z TLA 3026 Z TLAW3038 Z	23.5 30.5 34.5 38 49 69	30 30 30 30 30 30	37 37 37 37 37 37	12 16 18 20 26 38	2.8 2.8 2.8 2.8 2.8 2.8	30.000	29.987	-	-	36.992	36.967	10 400 14 100 16 400 18 600 24 800 31 900	16 600 24 500 29 800 35 100 50 900 70 200	12 000 12 000 12 000 12 000 12 000 12 000	- - - IRT 2520-1 IRT 2526-1 IRT 2538-1
30	- - - - -	- - - - -	30 30 30 30 30	40 40 40 40 40	13 15 20 25 30	3.4 3.4 3.4 3.4 3.4	30.000	29.987	40.014	39.989	-	-	13 500 16 800 24 500 31 600 36 700	16 800 22 400 36 300 50 300 60 700	12 000 12 000 12 000 12 000 12 000	- IRT 2515-1 IRT 2520-1 IRT 2525-1 IRT 2530-1
32	- - -	- - -	32 32 32	42 42 42	20 30 20	3.4 3.4 -	32.000	31.984	42.014	41.989	-	-	25 400 39 500 39 900	38 600 68 400 70 100	11 000 11 000 4 500	IRT 2820 IRT 2830 IRT 2820
35	TLA 3512 Z TLA 3516 Z TLA 3520 Z	27 35 43.5	35 35 35	42 42 42	12 16 20	2.8 2.8 2.8	35.000	34.984	-	-	41.992	41.967	11 600 15 700 20 700	20 000 29 600 42 300	10 000 10 000 10 000	IRT 3012 - IRT 3020
35	- - - - -	- - - - -	35 35 35 35 35	45 45 45 45 45	12 15 20 25 30	3.4 3.4 3.4 3.4 3.4	35.000	34.984	45.014	44.989	-	-	14 800 18 500 27 000 34 800 40 600	19 900 26 500 43 100 59 700 72 600	10 000 10 000 10 000 10 000 10 000	IRT 3012 IRT 3015 IRT 3020 IRT 3025 IRT 3030
37	- - -	- - -	37 37 37	47 47 47	20 30 20	3.4 3.4 -	37.000	36.984	47.014	46.989	-	-	27 800 41 800 43 300	45 400 76 700 81 300	9 500 9 500 4 000	IRT 3220 IRT 3230 IRT 3220
38	- - - - -	- - - - -	38 38 38 38 38	48 48 48 48 48	15 20 25 30 45	3.4 3.4 3.4 3.4 3.4	38.000	37.984	48.014	47.989	-	-	19 000 27 700 35 600 43 100 55 700	28 000 45 600 63 100 80 600 112 000	9 000 9 000 9 000 9 000 9 000	IRT 3215-1 IRT 3220-1 IRT 3225-1 IRT 3230-1 IRT 3245-1
40	30 39 49	TLAM 4012 TLAM 4016 TLAM 4020	47 47 47	12 16 20	2.8 2.8 2.8	40.0	39.984	-	-	46.992	46.967	12 400 16 700 22 100	22 800 33 700 48 200	8 500 8 500 8 500	- - IRT 3520	- - IRT 3520
40	- - - - - - -	- - - - - - -	40 40 40 40 40 40 40	50 50 50 50 50 50 50	15 20 25 30 40 15 25	3.4 3.4 3.4 3.4 3.4 - -	40.000	39.984	50.014	49.989	-	-	19 500 28 400 36 600 44 300 56 700 33 400 55 300	29 400 47 800 66 200 84 600 116 000 59 800 114 000	8 500 8 500 8 500 8 500 8 500 4 000 4 000	IRT 3515 IRT 3520 IRT 3525 IRT 3530 IRT 3540 IRT 3515 IRT 3525
45	TLA 4516 Z TLA 4520 Z	43.5 54.5	45 45	52 52	16 20	2.8 2.8	45.000	44.984	-	-	51.991	51.961	17 800 23 400	37 800 54 000	7 500 7 500	- IRT 4020
45	- - - - - -	- - - - - -	45 45 45 45 45 45	55 55 55 55 55 55	20 25 30 40 20 25	3.4 3.4 3.4 3.4 - -	45.000	44.984	55.018	54.988	-	-	30 600 39 400 47 700 61 300 47 800 59 100	54 600 75 600 96 600 133 000 98 200 129 000	7 500 7 500 7 500 7 500 3 500 3 500	IRT 4020 IRT 4025 IRT 4030 IRT 4040 IRT 4020 IRT 4025
50	TLA 5020 Z TLA 5025 Z	69 86	50 50	58 58	20 25	2.8 2.8	50.000	49.984	-	-	57.991	57.961	28 800 36 900	64 100 88 400	6 500 6 500	IRT 4520 IRT 4525
50	- - - - - - -	- - - - - - -	50 50 50 50 50 50 50	62 62 62 62 62 62 62	12 15 20 25 30 40 45	3.4 3.4 3.4 3.4 3.4 3.4 3.4	50.000	49.984	62.018	61.988	-	-	17 700 25 800 38 000 49 100 59 500 76 500 76 700	24 000 39 000 64 000 89 000 114 000 157 000 158 000	6 500 6 500 6 500 6 500 6 500 6 500 6 500	IRT 4512 IRT 4515 IRT 4520 IRT 4525 IRT 4530 IRT 4540 IRT 4545
55	TLA 5520 Z TLA 5525 Z	75 98.5	55 55	63 63	20 25	2.8 2.8	55.000	54.981	-	-	62.991	62.961	29 800 38 300	69 400 95 700	5 500 5 500	IRT 5020-1 IRT 5025-1
55	- - - - - -	- - - - - -	55 55 55 55 55 55	67 67 67 67 67 67	20 25 30 40 45 50	3.4 3.4 3.4 3.4 3.4 3.4	55.000	54.981	67.018	66.988	-	-	39 600 51 200 62 000 80 000 79 900 91 500	69 700 97 000 124 000 172 000 172 000 205 000	5 500 5 500 5 500 5 500 5 500 5 500	IRT 5020-1 IRT 5025-1 IRT 5030-1 IRT 5040-1 IRT 5045-1 IRT 5050-1
60	- - - - -	- - - - -	60 60 60 60 60	72 72 72 72 72	25 30 40 45 50	3.4 3.4 3.4 3.4 3.4	60.000	59.981	72.018	71.988	-	-	54 700 66 300 85 700 85 400 97 800	108 000 139 000 193 000 193 000 229 000	5 000 5 000 5 000 5 000 5 000	IRT 5025 IRT 5030 IRT 5040 IRT 5045 IRT 5050
62	-	-	62	74	12	3.4	62.000	61.981	74.018	73.988	-	-	20 100	30 300	4 500	IRT 5212
65	- - - -	- - - -	65 65 65 65	77 77 77 77	25 30 45 50	3.4 3.4 3.4 3.4	65.000	64.981	77.018	76.988	-	-	56 500 68 500 88 300 101 000	116 000 149 000 207 000 246 000	4 000 4 000 4 000 4 000	IRT 5525 IRT 5530 IRT 5545 IRT 5550
70	- - - -	- - - -	70 70 70 70	82 82 82 82	25 30 40 50	3.4 3.4 3.4 3.4	70.000	69.981	82.022	81.987	-	-	58 500 70 900 92 000 105 000	124 000 159 000 222 000 262 000	3 500 3 500 3 500 3 500	IRT 6025 IRT 6030 IRT 6040 IRT 6050

: 30; 45; 60

Part Number
TLA59Z

Part Number	Minimum order quantity	Volume Discount	Days to Ship
	100 Piece(s)	Available	8 Days

Product TOP

Basic Information

Raceway Ring Shape	Needle Roller	Load Direction	Radial	I.D. d(Ø)	5
O.D. D(Ø)	9	Width B(mm)	9	Inner/Outer Ring Material	Steel
Outer Ring	With Outer Ring	Number of Raceway Ring Rows	Single Row	Size Standards	Metric System
Specifications	Standard / Abrasion Resistance / For high Speed	Rolling Element Material	Steel	Outer Ring Type	Flat
Rotational Speed(rpm)	65000	Basic Load Rating, Dynamic Rating(N)	1880	Basic Load Rating, Static Rating(N)	1600
Basic Load Rating, Dynamic Rating (Ca)(N)	1880	Basic Load Rating, Static Rating (Coa)(N)	1600	Format of Shaft Bearing	Holder Mounted
Shield Shape	Standard Shape

Please check the type/dimensions/specifications of the part TLA59Z in the IKO - Shell Type Needle Roller Bearing - Standard - TLA Type (IKO) series.

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