ZRB Roller

ZRB Roller

Needle and roller Generally grinding by bearing steel wire, it’s rolling element of needle roller bearing and roller bearing with high precision and stability. FY needle roller and roller are in G2 group.

Main Characteristic

►High hardness

►High precision

►Widely use

Material	GCr15 chrome steel
Process	Grinding
Heat treatment	Quenching

	Structure instruction
NRB	Chamfer at end surface
NRA	Round at end surface
ZRB	Grinding at end surface

Category: Bearing Accessories Tag: ZRB Roller

Description
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Description

Image and structure of ZRB Roller

Detail dimension of

ZRB Roller

	MODEL					MODEL
Dw		Dw	Lw		Dw		Dw	Lw
mm		mm			mm		mm
5	ZRB5X5	5	5		9	ZRB9X10	9	10
	ZRB5X8	5	8			ZRB9X13	9	13
	ZRB5X10	5	10			ZRB9X14	9	14
5,5	ZRB5,5X9	5,5	9		10	ZRB10X16	10	16
	ZRB5,5X8	5,5	8			ZRB10X14	10	14
	ZRB5,5X6	5,5	6			ZRB10X11	10	11
	ZRB5,5X5,5	5,5	5,5			ZRB10X10	10	10
6	ZRB6X6	6	6		11	ZRB11X18	11	18
	ZRB6X8	6	8			ZRB11X15	11	15
	ZRB6X10	6	10			ZRB11X12	11	12
	ZRB6X12	6	12			ZRB11X11	11	11
6,5	ZRB6,5X10	6,5	10		12	ZRB12X21	12	21
	ZRB6,5X9	6,5	9			ZRB12X18	12	18
	ZRB6,5X7	6,5	7			ZRB12X17	12	17
	ZRB6,5X6,5	6,5	6,5			ZRB12X14	12	14
7	ZRB7X7	7	7			ZRB12X12	12	12
	ZRB7X10	7	10		13	ZRB13X13	13	13
	ZRB7X14	7	14			ZRB13X18	13	18
7,5	ZRB7,5X7,5	7,5	7,5			ZRB13X20	13	20
	ZRB7,5X9	7,5	9		14	ZRB14X22	14	22
	ZRB7,5X11	7,5	11			ZRB14X20	14	20
8	ZRB8X12	8	12			ZRB14X15	14	15
	ZRB8X9	8	9			ZRB14X14	14	14
	ZRB8X8	8	8		15	ZRB15X24	15	24
9	ZRB9X9	9	9		15	ZRB15X22	15	22

15	ZRB15X17	15	17		22	ZRB22X24	22	24
	ZRB15X16	15	16		22	ZRB22X22	22	22
	ZRB15X15	15	15		23	ZRB23X36	23	36
16	ZRB16X16	16	16			ZRB23X34	23	34
	ZRB16X17	16	17			ZRB23X32	23	32
	ZRB16X24	16	24			ZRB23X24	23	24
	ZRB16X27	16	27			ZRB23X23	23	23
17	ZRB17X24	17	24		24	ZRB24X24	24	24
17	ZRB17X17	17	17			ZRB24X26	24	26
18	ZRB18X18	18	18			ZRB24X36	24	36
	ZRB18X19	18	19			ZRB24X38	24	38
	ZRB18X26	18	26		25	ZRB25X52	25	52
	ZRB18X30	18	30			ZRB25X40	25	40
19	ZRB19X32	19	32			ZRB25X36	25	36
	ZRB19X28	19	28			ZRB25X30	25	30
	ZRB19X20	19	20			ZRB25X27	25	27
	ZRB19X19	19	19			ZRB25X25	25	25
20	ZRB20X40	20	40		26	ZRB26X40	26	40
	ZRB20X35	20	35			ZRB26X28	26	28
	ZRB20X20	20	20			ZRB26X26	26	26
21	ZRB21X21	21	21		27	ZRB27X48	27	48
	ZRB21X22	21	22		28	ZRB28X44	28	44
	ZRB21X30	21	30			ZRB28X40	28	40
	ZRB21X32	21	32			ZRB28X30	28	30
22	ZRB22X34	22	34			ZRB28X28	28	28

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