Economy Hollow Rollers with Bearing

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Economy Hollow Rollers with Bearing:Related Image

Type	Material		Surface Treatment (Lining)	Hardness
	Core	Bearing
RORELA	Aluminum Alloy	Steel	Clear Anodize	-
RORELAU			Urethane (Natural Color)	Shore A90
RORELAG				Shore A70
RORELAH				Shore A50

Surface treatment is not applied to shaft end and I.D.
Urethane is baked on the outer circumference of the core material.
Since the drawing surface of pipe is unpolished, the inner diameter d1 is distorted to some extent.

Specifications

Part Number	-	T	-	d	-	L
RORELA38 RORELAU28	-	T5	- -	15 10	- -	L300 L500

Part Number		Urethane Thickness T Selection	d	L Selection	Bearing Used	D₁	B	d₁
Type	D
Core Only RORELA Urethane Baked RORELAU RORELAG RORELAH	18	3 5	8	100 150 200 250 300 350 400 450 500	B678ZZ	12	3.5	10
	28		8		B608ZZ	22	7	20
			10		B6900ZZ		6
	38		15		B6002ZZ	32	9	30
			20		B6804ZZ		7
	48		15		B6202ZZ	35	11	30
			20		B6904ZZ	37	9
			25		B6905ZZ	42		40
			30		B6806ZZ		7

For bearing detailed dimensions, see P.989. Relief is added to the end faces to prevent contacts with the bearing inner ring.

Alterations

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Part Number
RORELA18-8-L[100-500/50]
RORELA18-8-LC[50-499/1]
RORELA28-8-L[100-500/50]
RORELA28-8-LC[50-499/1]
RORELA28-10-L[100-500/50]
RORELA28-10-LC[50-499/1]
RORELA38-15-L[100-500/50]
RORELA38-15-LC[50-499/1]
RORELA38-20-L[100-500/50]
RORELA38-20-LC[50-499/1]
RORELA48-15-L[100-500/50]
RORELA48-15-LC[50-499/1]
RORELA48-20-L[100-500/50]
RORELA48-20-LC[50-499/1]
RORELA48-25-L[100-500/50]
RORELA48-25-LC[50-499/1]
RORELA48-30-L[100-500/50]
RORELA48-30-LC[50-499/1]

Minimum order quantity	Standard Shipping Days ?	RoHS	Roller Type	Urethane Rubber Processing	Metal part outer diameter D (mm)	I.D. d (mm)	Urethane/Rubber Hardness	Urethane/Rubber Material	Urethane/Rubber Color	Urethane Thickness T	L	L (mm)	L Dimension Change (Configurable in 1mm Increment) [LC]
1	12 Days	10	Metal Rollers	-	18	8	-	-	-	-	100 ～ 500	-	-
1	12 Days	10	Metal Rollers	-	18	8	-	-	-	-	-	-	50 ～ 499
1	12 Days	10	Metal Rollers	-	28	8	-	-	-	-	100 ～ 500	-	-
1	12 Days	10	Metal Rollers	-	28	8	-	-	-	-	-	-	50 ～ 499
1	12 Days	10	Metal Rollers	-	28	10	-	-	-	-	100 ～ 500	-	-
1	12 Days	10	Metal Rollers	-	28	10	-	-	-	-	-	-	50 ～ 499
1	12 Days	10	Metal Rollers	-	38	15	-	-	-	-	100 ～ 500	-	-
1	12 Days	10	Metal Rollers	-	38	15	-	-	-	-	-	-	50 ～ 499
1	12 Days	10	Metal Rollers	-	38	20	-	-	-	-	100 ～ 500	-	-
1	12 Days	10	Metal Rollers	-	38	20	-	-	-	-	-	-	50 ～ 499
1	12 Days	10	Metal Rollers	-	48	15	-	-	-	-	100 ～ 500	-	-
1	12 Days	10	Metal Rollers	-	48	15	-	-	-	-	-	-	50 ～ 499
1	12 Days	10	Metal Rollers	-	48	20	-	-	-	-	100 ～ 500	-	-
1	12 Days	10	Metal Rollers	-	48	20	-	-	-	-	-	-	50 ～ 499
1	12 Days	10	Metal Rollers	-	48	25	-	-	-	-	100 ～ 500	-	-
1	12 Days	10	Metal Rollers	-	48	25	-	-	-	-	-	-	50 ～ 499
1	12 Days	10	Metal Rollers	-	48	30	-	-	-	-	100 ～ 500	-	-
1	12 Days	10	Metal Rollers	-	48	30	-	-	-	-	-	-	50 ～ 499

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Basic information

Mounting Method	With Bearing	Roller Shape	Straight	Length(mm)	Up to 100 / Up to 300 / Up to 500
Surface Treatment	Clear Anodized Aluminum	Bearing Material	Steel