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Needle Roller Bearings with Thrust Ball Bearings - With Inner Ring (Part Numbers)

Volume Discount

MISUMI

The dust-proof cover is provided on the thrust bearing side to prevent intrusion of dirt and lubricant leakage.

Part Number

Configured Part Number is shown.

NKXZ20

Needle Roller Bearings with Thrust Ball Bearings/With Inner Ring:Related Image

■Features
• Dust cover is provided on the thrust bearing side to prevent intrusion of dirt and lubricant leakage.
• With its ability to sustain radial and axial loads simultaneously, NKXZ is suitable for the compact design to use on fixed shaft ends. The NKXRZ has better performance against axial loads.

[ ! ]The model number of this product is determined based on the inner diameter of the detachable inner ring. This may cause a difference in the model number of similar products by other companies. Please make sure to check the catalog dimensions when you place an order.

Bearing Accuracy: JIS B 1514 Class 0 Compliant

■Recommended Fits

Shaft	Housing
k6	K6

[ M ] Material: SUJ2 Equivalent
[ A ] Accessories: Cover

Specifications

Part Number

NKXZ20

Part Number		D	B	L	T	r (min)	r₁ (min)	d₁	D₁	ℓ	a
Type	d	D	B	L	T	r (min)	r₁ (min)	d₁	D₁	ℓ	a
NKXZ	7	19	16	23	9	0.3	0.3	10	25.2	6.5	19.7
	9	21	16	23	9	0.3	0.3	12	27.2	6.5	21.7
	12	24	16	23	9	0.3	0.3	15	29.2	6.5	23.7
	14	26	17	25	9	0.3	0.3	17	31.2	8.0	25.7
	17	30	20	30	10	0.3	0.3	20	36.2	10.5	30.7
	20	37	20	30	11	0.6	0.3	25	43.2	9.5	37.7
	25	42	20	30	11	0.6	0.3	30	48.2	9.5	42.7
	30	47	20	30	12	0.6	0.3	35	53.2	9.0	47.7
	35	52	20	32	13	0.6	0.3	40	61.2	10	55.7
	40	58	20	32	14	0.6	0.3	45	66.5	9	60.5
	45	62	25	35	14	0.6	0.6	50	71.5	10	65.5
	50	72	25	40	17	1	1	60	86.5	12	80.5

Part Number		Radial		Axial		Allowable Rotational Speed rpm (Reference)	Relative Dimensions				Mass (g) (Reference)
Part Number		Basic Dynamic Load Rating CrkN	Basic Static Load Rating CorkN	Basic Dynamic Load Rating CakN	Basic Static Load Rating CpakN		Ds (min)	D₂ (min)	R (max)	R₁ (max)
Type	d	Basic Dynamic Load Rating CrkN	Basic Static Load Rating CorkN	Basic Dynamic Load Rating CakN	Basic Static Load Rating CpakN		Ds (min)	D₂ (min)	R (max)	R₁ (max)
NKXZ	7	6.2	7.8	10.0	14.0	7200	18	9	0.3	0.3	40.9
	9	9	11	10.3	15.4	6600	20	11	0.3	0.3	46
	12	10.7	12.7	10.5	16.8	5700	23	14	0.3	0.3	54.6
	14	11.9	15	10.8	18.2	5100	25	16	0.3	0.3	64.5
	17	16.4	23.8	14.3	24.7	4500	29	19	0.3	0.3	103.5
	20	18.8	30.5	19.6	37.5	3600	35	22	0.6	0.3	159.5
	25	22.6	36	20.4	42.0	3000	40	27	0.6	0.3	180.8
	30	24.3	41.5	21.2	47.0	2700	45	32	0.6	0.3	207
	35	26	47	27	63	2400	52	37	0.6	0.3	252.2
	40	27.5	53	28	69	2100	57	42	0.6	0.3	315.8
	45	38	74	29	75	1900	62	48	0.6	0.6	370.8
	50	42	90	41.5	113	1600	75	55	1	1	542

[ ! ]kgf=Nx0.101972

Part Number

CAD Data download and 3D preview are not available because the part number has not yet been determined.

*In order to open the CAD Data download and 3D preview screen, the part number must be fixed.
Please confirm the part number from "Specification / Dimension"on the left side, and then perform the CAD Data Download / 3D Preview operation.

CAD Download

: 30; 60; 90

Part Number
NKXZ20

Part Number	Standard Unit Price	Minimum order quantity	Volume Discount	Days to Ship	RoHS	Inner Dia. d (Ø)	Outer Dia. D (Ø)	Width B (or T) (mm)	Allowable Rotational Speed (rpm)	Basic Load Rating Cr (Dynamic) (N)	Basic Load Rating Cor (Static) (N)	Basic Load Rating: Dynamic Load (Ca) (N)	Basic Load Rating: Static Load (Coa) (N)
	SGD 55.93	1 Piece(s)	Available	Same day	10	20	37	20	3600	18800	30500	19600	37500

Product TOP

Basic Information

Raceway Ring Shape	Needle Roller Bearing with Thrust Ball Bearings	Load Direction	Radial / Thrust Load, Axial	Outer Ring	With Outer Ring
Inner/Outer Ring Material	SUJ2	Precision (JIS)	Class 0	Number of Raceway Ring Rows	Single Row
Size Standards	Metric System	Specifications	Standard	Rolling Element Material	SUJ2 Equivalent
Outer Ring Type	Flat

Please check the type/dimensions/specifications of the part NKXZ20 in the Needle Roller Bearings with Thrust Ball Bearings - With Inner Ring series.

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1 Part Numbers

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Specification/Dimensions

type
- NKXZ
Clear
Inner Dia. d(Ø)
7

9

12

14

17

20

25

30

35

40

45

50
Clear
Outer Dia. D(Ø)
19

21

24

26

30

37

42

47

52

58

62

72
Clear
Width B (or T)(mm)
16

17

20

25
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

Same day

4 Day(s) or Less
Clear

Specify Alterations

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

Similar Part Numbers

Part Number
NKXZ12
NKXZ14
NKXZ17
NKXZ25
NKXZ30
NKXZ35

Standard Unit Price	Minimum order quantity	Volume Discount	Days to Ship	RoHS	Inner Dia. d (Ø)	Outer Dia. D (Ø)	Width B (or T) (mm)	Allowable Rotational Speed (rpm)	Basic Load Rating Cr (Dynamic) (N)	Basic Load Rating Cor (Static) (N)	Basic Load Rating: Dynamic Load (Ca) (N)	Basic Load Rating: Static Load (Coa) (N)
SGD 39.25	1 Piece(s)	Available	Same day	10	12	24	16	5700	10700	12700	10500	16800
SGD 40.94	1 Piece(s)	Available	Same day	10	14	26	17	5100	11900	15000	10800	19200
SGD 47.68	1 Piece(s)	Available	Same day	10	17	30	20	4500	16400	23800	14300	24700
SGD 69.91	1 Piece(s)	Available	Same day	10	25	42	20	3000	22600	36000	20400	42000
SGD 72.44	1 Piece(s)	Available	4 Day(s) or more	10	30	47	20	2700	24300	41500	21200	47000
SGD 110.68	1 Piece(s)	Available	4 Day(s) or more	10	35	52	20	2400	26000	47000	27000	63000

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Needle Roller Bearings with Thrust Ball Bearings - With Inner Ring (Part Numbers)

Specifications

Part Number

Basic Information

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Specification/Dimensions

type

Inner Dia. d(Ø)

Outer Dia. D(Ø)

Width B (or T)(mm)

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