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Combination Needle Roller/Thrust Ball Bearing - With Inner Ring, NBXI Series (NBXI1223)

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.

NBXI1223

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	-	-	-	-	7.00	19.00	24.00	25.00	23.00	16.00	9.00	6.50	0.30	0.20	10.00	10.00	18.00	9.00	8 230	10 000	9 190	11 100	9 500	LRT 71016
9	-	-	-	-	9.00	21.00	26.00	27.00	23.00	16.00	9.00	6.50	0.30	0.30	12.00	12.00	20.00	11.00	9 250	9 670	11 200	11 100	9 000	LRT 91216
12	- NBXI 1223	- 62	- NBXI 1223Z	- 63	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	- NBXI 1425	- 70.5	- NBXI 1425Z	- 72.5	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	- NBXI 1730	- 108	- NBXI 1730Z	- 111	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	- NBXI 2030	- 171	- NBXI 2030Z	- 175	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	- NBXI 2530	- 194	- NBXI 2530Z	- 200	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	- NBXI 3030	- 225	- NBXI 3030Z	- 232	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	- NBXI 3532	- 286	- NBXI 3532Z	- 294	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	- NBXI 4032	- 344	- NBXI 4032Z	- 353	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	- NBXI 4535	- 386	- NBXI 4535Z	- 396	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	- NBXI 5040	- 666	- NBXI 5040Z	- 703	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	-	-	-	-	60.00	85.00	95.00	96.50	40.00	25.50	18.00	11.00	1.00	1.00	70.00	70.00	85.00	68.00	55 500	43 100	120 000	101 000	3 500	LRT 607025

: 30; 45; 60

Part Number
NBXI1223

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)	Available	13 Days or more	12	28	23	14000	-	-	With Inner Wheel	12	12	12300	10200	14900	23900

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 Roller Bearing

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1 Part Numbers

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Configure Remaining Specifications

Completed

Specification/Dimensions

type
- NBXI+LRT
- NBXIZ+LRT
Clear
I.D. d(Ø)
12

14

17

20

25

30

35

40

45

50
Clear
O.D. D(Ø)
28

29

30

31

36

42

43

47

48

52

53

60

61

65

66.5

70

71.5

85
Clear
Width B(mm)
23

25

30

32

35

40
Clear
Shield Shape
- With Inner Wheel
- With dust proof cover with inner ring
Clear
I.D.(the Smaller Diameter Side)(mm)
12

14

17

20

25

30

35

40

45

50
Clear
Outer Diameter (Small Diameter Side)(mm)
12

14

17

20

25

30

35

40

45

50
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

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, NBXI Series (NBXI1223)

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