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Combination Needle Roller/Thrust Ball Bearing - With Inner Ring, NAXI Series (NAXI1223)

Volume Discount

IKO

IKO Combined Type Needle Roller Bearings arecombinations of a radial bearing and a thrust bearing.Caged needle roller bearings are used as radial bearings and thrust ball bearings or thrust roller bearingsare used as thrust bearings. They are compact andvery economical, and can be subjected to radial loadsand axial loads simultaneously.They are widely used for machine tools, textilemachinery, and industrial machiner

Part Number

Configured Part Number is shown.

NAXI1223

Product Specifications
Part Numbers
Catalog

Shaft dia. mm	Identification number							Boundary dimensions mm									Standard mounting dimensions mm		Basic dynamic load rating C		Basic static load rating C₀		Allowable rotational speed rpm	Assembled inner ring
Shaft dia. mm	Without dust cover	Mass (Ref.) g	With dust cover	Mass (Ref.) g	d	D	D₁	D₂	L	B	H	l₁	r_s min	r_1s min	F_w	d i	da Min.	db	Radial N	Axial N	Radial N	Axial N	Allowable rotational speed rpm	Assembled inner ring
7	NAXI 723	43.50	NAXI 723Z	45.00	7	19	24	25	23	16	9	6.5	0.3	0.2	10	10	18	9	8 230	10 000	9 190	11 100	9 500	LRT 71016
9	NAXI 923	49.50	NAXI 923Z	51.50	9	21	26	27	23	16	9	6.5	0.3	0.3	12	12	20	11	9 250	9 670	11 200	11 100	9 000	LRT 91216
12	NAXI 1223 -	55.5 -	NAXI 1223Z -	56.5 -	12 12	24 24	28 28	29 29	23 23	16.5 16.5	9 9	6.5 6.5	0.3 0.3	0.3 0.3	15 15	15 15	23 26	14 14	12 300 12 300	9 930 10 200	14 900 14 900	12 200 23 900	8 500 14 000	LRT 121516 LRT 121516
14	NAXI 1425 -	63.5 -	NAXI 1425Z -	65.5 -	14 14	26 26	30 30	31 31	25 25	17 17	9 9	8 8	0.3 0.3	0.3 0.3	17 17	17 17	25 28	16 16	12 900 12 900	10 800 11 400	16 300 16 300	14 500 28 600	8 500 13 000	LRT 141717 LRT 141717
17	NAXI 1730 -	99 -	NAXI 1730Z -	103 -	17 17	30 30	35 35	36 36	30 30	20.5 20.5	10 10	10.5 10.5	0.3 0.3	0.3 0.3	20 20	20 20	29 33	19 19	17 600 17 600	14 200 19 000	25 400 25 400	19 700 48 700	7 500 11 000	LRT 172020 LRT 172020
20	NAXI 2030 -	159 -	NAXI 2030Z -	163 -	20 20	37 37	42 42	43 43	30 30	20.5 20.5	11 11	9.5 9.5	0.6 0.6	0.3 0.3	25 25	25 25	35 40	24 24	20 000 20 000	19 600 22 700	32 100 32 100	29 700 60 700	7 000 9 000	LRT 202520 LRT 202520
25	NAXI 2530 -	179 -	NAXI 2530Z -	185 -	25 25	42 42	47 47	48 48	30 30	20.5 20.5	11 11	9.5 9.5	0.6 0.6	0.3 0.3	30 30	30 30	40 45	29 29	25 100 25 100	20 400 27 400	40 100 40 100	33 600 81 000	6 500 8 000	LRT 253020 LRT 253020
30	NAXI 3030 -	208 -	NAXI 3030Z -	215 -	30 30	47 47	52 52	53 53	30 30	20 20	12 12	9 9	0.6 0.6	0.3 0.3	35 35	35 35	45 50	34 34	26 900 26 900	21 200 29 100	46 200 46 200	37 600 91 100	6 000 7 000	LRT 303520 LRT 303520
35	NAXI 3532 -	265 -	NAXI 3532Z -	273 -	35 35	52 52	60 60	61 61	32 32	20 20	13 13	10 10	0.6 0.6	0.3 0.3	40 40	40 40	52 57	39 39	29 400 29 400	26 900 41 700	54 100 54 100	50 000 133 000	5 500 6 000	LRT 354020 LRT 354020
40	NAXI 4032 -	315 -	NAXI 4032Z -	324 -	40 40	58 58	65 65	66.5 66.5	32 32	20 20	14 14	9 9	0.6 0.6	0.3 0.3	45 45	45 45	57 62	44 44	31 000 31 000	27 900 40 800	60 200 60 200	55 100 133 000	5 000 5 500	LRT 404520 LRT 404520
45	NAXI 4535 -	358 -	NAXI 4535Z -	368 -	45 45	62 62	70 70	71.5 71.5	35 35	25 25	14 14	10 10	0.6 0.6	0.3 0.3	50 50	50 50	62 67	49 49	42 200 42 200	28 800 43 300	83 400 83 400	60 100 148 000	4 500 5 000	LRT 455025 LRT 455025
50	NAXI 5040 -	582 -	NAXI 5040Z -	619 -	50 50	72 72	85 85	86.5 86.5	40 40	25.5 25.5	17 17	12 12	1 1	1 1	60 60	60 60	75 82	59 59	47 500 47 500	41 400 64 600	103 000 103 000	89 700 224 000	4 000 4 000	LRT 506025 LRT 506025
60	NAXI 6040	750.00	NAXI 6040Z	801.00	60	85	95	96.50	40	25.5	18	11	1	1	70	70	85	68	55 500	43 100	120 000	101 000	3 500	LRT 607025

: 30; 45; 60

Part Number
NAXI1223

Part Number	Minimum order quantity	Volume Discount	Days to Ship	I.D. d (Ø)	O.D. D (Ø)	Width B (mm)	Rotational Speed (rpm)	Basic Load Rating, Dynamic Rating (N)	Basic Load Rating, Static Rating (N)	Shield Shape	I.D.(the Smaller Diameter Side) (mm)	Outer Diameter (Small Diameter Side) (mm)	Basic Dynamic Load Rating C Radial (N)	Basic Dynamic Load Rating C Axial (N)	Basic Static Load Rating Co Radial (N)	Basic Static Load Rating Co Axial (N)
	1 Piece(s)		13 Days or more	12	28	23	8500	12300	14900	With inner and outer rings	15	12	12300	9930	14900	12200

Product TOP

Basic Information

Raceway Ring Shape	Composite Roller	Load Direction	Radial / Thrust	Inner/Outer Ring Material	Steel
Outer Ring	With Outer Ring	Number of Raceway Ring Rows	Double Row	Size Standards	Metric System
Specifications	Standard / Abrasion Resistance / For high Speed	Rolling Element Material	Steel	Outer Ring Type	Semicircular Grooved
Format of Shaft Bearing	With Thrust and Ball Bearing

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1 Part Numbers

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Specification/Dimensions

type
- NAXI+LRT
- NAXIZ+LRT
Clear
I.D. d(Ø)
7

9

12

14

17

20

25

30

35

40

45

50

60
Clear
O.D. D(Ø)
24

25

26

27

28

29

30

31

35

36

42

43

47

48

52

53

60

61

65

66.5

70

71.5

85

90
Clear
Width B(mm)
23

25

30

32

35

40
Clear
Shield Shape
- With dust proof cover with inner and outer rings
- With inner and outer rings
Clear
I.D.(the Smaller Diameter Side)(mm)
10

12

15

17

20

25

30

35

40

45

50

60

70
Clear
Outer Diameter (Small Diameter Side)(mm)
7

9

12

14

17

20

25

30

35

40

45

50

60
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

Same day

8 Days or Less

13 Days or Less
Clear

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The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

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Combination Needle Roller/Thrust Ball Bearing - With Inner Ring, NAXI Series (NAXI1223)

Basic Information

Configure

Specification/Dimensions

type

I.D. d(Ø)

O.D. D(Ø)

Width B(mm)

Shield Shape

I.D.(the Smaller Diameter Side)(mm)

Outer Diameter (Small Diameter Side)(mm)

CAD