NATD Yoke Type Track rollers Bearings

NATD Yoke Type Track Roller Bearing is assembled with thick-walled outer ring and other bearing component. The roller can roll directly at the rollway and withstand large load by its thick-walled. This kind of bearing is widely used in metallurgical machinery, textile machine, printing machine, and processing line equipment, etc.

Main characteristic

1. carry large load

2. low speed but high precision rotate

3. different structure, easy to assemble

Nomal	Sealed	mass(g)	d	D	B
NATD 5	NATD 5 PP	14	5	16	12
NATD 5	NATD 5 PP	15	5	16	12
NATD 6	NATD 6 PP	20	6	19	12
NATD 6	NATD 6 PP	21	6	19	12
NATD 8	NATD 8 PP	41	8	24	15
NATD 8	NATD 8 PP	42	8	24	15
NATD 10	NATD 10 PP	64	10	30	15
NATD 10	NATD 10 PP	65	10	30	15
NATD 12	NATD 12 PP	71	12	32	15
NATD 12	NATD 12 PP	72	12	32	15
NATD 15	NATD 15 PP	103	15	35	19
NATD 15	NATD 15 PP	105	15	35	19
NATD 17	NATD 17 PP	144	17	40	21
NATD 17	NATD 17 PP	152	17	40	21
NATD 20	NATD 20 PP	246	20	47	25
NATD 20	NATD 20 PP	254	20	47	25
NATD 25	NATD 25 PP	275	25	52	25
NATD 25	NATD 25 PP	285	25	52	25
NATD 30	NATD 30 PP	470	30	62	29
NATD 30	NATD 30 PP	481	30	62	29
NATD 35	NATD 35 PP	635	35	72	29
NATD 35	NATD 35 PP	647	35	72	29
NATD 40	NATD 40 PP	805	40	80	32
NATD 40	NATD 40 PP	890	40	80	32
NATD 45	NATD 45 PP	910	45	85	32
NATD 50	NATD 50 PP	960	50	90	32
NATD 50	NATD 50 PP	990	50	90	32

Structure sheet

Normal	NA22.2RS	NATR	NATV	NUTR	NNTR.2ZL	STO	NAST
Sealed	NA22.2RS	NATR.PP	NATV.PP	-	NNTR.2ZL	-	NAST.ZZ
Cylinder	RNA22.2RSX	NATR.X	NATV.X	NUTR.X	NNTR.2ZL	STO.X	NAST.X
Curve	NA22.2RS	NATR	NATV	NUTR	-	STO	-
Inch	-	-	CRY YCR	-	-	-	-
With IR	NA22.2RS	NATR	NATV	-	-	STO	-
Without IR	RNA22.2RS	-	-	-	-	RSTO	-

Series	sealed	Cylinder	Inner Ring	instruction
NA22	NA22.2RS	NA22.2RSX	yes	no axial guide, double seal
RNA22	RNA22.2RS	RNA22.2RSX	no	no axial guide, double seal
STO	no	STOX	yes	no axial guide, no flange at outside
RSTO	no	RSTOX	no	no axial guide, no flange at outside
NAST.ZZ	NAST.ZZUU	NAST.ZZUUX	yes	flat stop collar, axial guide
NATR NART.R	NATR.PP NART.UUR	NATR.X NART	yes	flat stop collar, axial guide, with cage
NATV NART.V	NATV.PP NART.VUUR	NATV.X NART.V	yes	flat stop collar, axial guide, full complement
NUTR NURT.R	NUTR NURT.R	NUTR.X NURT	yes	roll axial guide, full complement
CRY.V YCR.V	CRY.VUU YCR.VUU	CRY.VUUX YCR.VUUX	yes	inch size, flat stop collar, axial guide, without cage

	Ring Stop collar	Cage Shield	Roller
Material	GCr15 chrome steel	SPCC or 20# Steel	GCr15 chrome steel
Process	Lathing Grinding	Lathing	Grinding
Heat treatment	Quenching	Carburization Black	Quenching HRC60-64

Outer ring, inner ring, stop collar

1． material: GCr15 chrome steel

2． process: lathing, grinding

3． heat treatment: quenching

Cage, shield

1. material: ST12 low carbon steel, PA66

2. process: punching, injection molding

3. heat treatment: carburization, black or other

Needle Roller, roller

1. material: GCr15 chrome stee

2. process: grinding

3. heat treatment: quenching, HRC60-64

NATD 5 NATD 5 PP 14 5 16 12
NATD 5 NATD 5 PP 15 5 16 12
NATD 6 NATD 6 PP 20 6 19 12
NATD 6 NATD 6 PP 21 6 19 12
NATD 8 NATD 8 PP 41 8 24 15
NATD 8 NATD 8 PP 42 8 24 15
NATD 10 NATD 10 PP 64 10 30 15
NATD 10 NATD 10 PP 65 10 30 15
NATD 12 NATD 12 PP 71 12 32 15
NATD 12 NATD 12 PP 72 12 32 15
NATD 15 NATD 15 PP 103 15 35 19
NATD 15 NATD 15 PP 105 15 35 19
NATD 17 NATD 17 PP 144 17 40 21
NATD 17 NATD 17 PP 152 17 40 21
NATD 20 NATD 20 PP 246 20 47 25
NATD 20 NATD 20 PP 254 20 47 25
NATD 25 NATD 25 PP 275 25 52 25
NATD 25 NATD 25 PP 285 25 52 25
NATD 30 NATD 30 PP 470 30 62 29
NATD 30 NATD 30 PP 481 30 62 29
NATD 35 NATD 35 PP 635 35 72 29
NATD 35 NATD 35 PP 647 35 72 29
NATD 40 NATD 40 PP 805 40 80 32
NATD 40 NATD 40 PP 890 40 80 32
NATD 45 NATD 45 PP 910 45 85 32
NATD 50 NATD 50 PP 960 50 90 32
NATD 50 NATD 50 PP 990 50 90 32

We are manufacturer for the Needle Bearing and Roller Bearing, which located in Changzhou, China.

20year working experience, has been committed to the development and production of high-precision bearings.
Professional R&D team provide various solutions for different customers
Quality inspectors at all levels to ensure that each product delivered with high standard.
The first-line staff be trained in reguarly, ensuring safety and make sure to complete every order with quality and quantity.
People-oriented, for the future.

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Product Categories : Track Rollers > Yoke Type Track Rollers