Needle Roller Bearings with Thrust Ball Bearings / With Inner Ring

The dust-tight cover is fitted on the side of the thrust bearing to prevent dirt ingress and lubricant leakage.

Part Number

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Material: EN 1.3505 Equiv.
Accessory: Cover

Specifications

Part Number

NKXZ20

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

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Standard Unit Price	Minimum order quantity	Volume Discount	Standard Shipping Days ?	RoHS	I.D. d (mm)	O.D. D (mm)	Width B (or T) (mm)	Allowable Rotational Speed (1/min)	Basic Load Rating Cr (Dynamic) (N)	Basic Load Rating Cor (Static) (N)	Basic Load Rating, Dynamic Rating (Ca) (N)	Basic Load Rating, Static Rating (Coa) (N)
28.08 €	1	Available	Same day Stock	10	7	19	16	7200	6200	7800	10000	14000
28.08 €	1	Available	5 Days	10	9	21	16	6600	9000	11000	10300	15400
29.34 €	1	Available	Same day Stock	10	12	24	16	5700	10700	12700	10500	16800
30.60 €	1	Available	Same day Stock	10	14	26	17	5100	11900	15000	10800	19200
35.64 €	1	Available	5 Days	10	17	30	20	4500	16400	23800	14300	24700
41.81 €	1	Available	Same day Stock	10	20	37	20	3600	18800	30500	19600	37500
52.26 €	1	Available	5 Days	10	25	42	20	3000	22600	36000	20400	42000
58.57 €	1	Available	5 Days	10	30	47	20	2700	24300	41500	21200	47000
82.74 €	1	Available	5 Days	10	35	52	20	2400	26000	47000	27000	63000
94.58 €	1	Available	5 Days	10	40	58	20	2100	27500	53000	28000	69000
107.43 €	1	Available	5 Days	10	45	62	25	1900	38000	74000	29000	75000
127.58 €	1	Available	5 Days	10	50	72	25	1600	42000	90000	41500	113000

Raceway Ring Shape	Needle Roller Bearings with Thrust Ball Bearings	Load Direction	Radial / Thrust Load, Axial	Outer Ring	With Outer Ring
Inner/Outer Ring Material	EN 1.3505 Equiv.	Precision (JIS)	Class 0	Number of Raceway Ring Rows	Single Track
Size Standards	Metric Series	Specifications	Standard	Rolling Element Material	EN 1.3505 Equiv.
Outer Ring Type	Flat