Needle Roller Bearings with Thrust Roller Bearings / With Inner Ring

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The dustproof cover is fitted on the side of the thrust bearing to prevent dirt ingress and lubricant leakage. Since it can support both radial and thrust loads simultaneously, a compact design as a fixed bearing part is possible.

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

Material: EN 1.3505 Equiv.
Accessory: Cover

Specifications

Part Number

NKXRZ17

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
NKXRZ	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	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	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	60.6
	45	62	25	35	14	0.6	0.6	50	71.5	10	65.5

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)
NKXRZ	12	10.7	12.7	14.4	28.5	7800	25	14	0.3	0.3	52.6
	14	11.9	15	15.9	33.5	7200	27	16	0.3	0.3	62.5
	17	16.4	23.8	24.9	53	6000	32	19	0.3	0.3	97.5
	20	18.8	30.5	33.5	76	5100	39	22	0.6	0.3	152.5
	25	22.6	36	35.5	86	4500	44	27	0.6	0.3	173.8
	30	24.3	41.5	39	101	3900	49	32	0.6	0.3	204
	35	26	47	56	148	3600	56	37	0.6	0.3	258.2
	40	27.5	53	59	163	3000	61	42	0.6	0.3	310.8
	45	38	74	61	177	2800	66	48	0.6	0.6	358.8

kgf=Nx0.101972

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Data to be displayed: 30; 45; 60

Part Number
NKXRZ12
NKXRZ14
NKXRZ17
NKXRZ20
NKXRZ25
NKXRZ30
NKXRZ35
NKXRZ40
NKXRZ45

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)
48.99 €	1	Available	5 Days	10	12	24	16	7800	10700	12700	14400	28500
50.76 €	1	Available	5 Days	10	14	26	17	7200	11900	15000	15900	33500
58.43 €	1	Available	Same day Stock	10	17	30	20	6000	16400	23800	24900	53000
65.73 €	1	Available	5 Days	10	20	37	20	5100	18800	30500	33500	76000
77.57 €	1	Available	5 Days	10	25	42	20	4500	22600	36000	35500	86000
91.69 €	1	Available	5 Days	10	30	47	20	3900	24300	41500	39000	101000
105.29 €	1	Available	5 Days	10	35	52	20	3600	26000	47000	56000	148000
122.16 €	1	Available	5 Days	10	40	58	20	3000	27500	53000	59000	163000
133.13 €	1	Available	5 Days	10	45	62	25	2800	38000	74000	61000	177000

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Basic information

Raceway Ring Shape	Needle Roller Bearings with Thrust Roller 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