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Metal Rollers - Straight, Crowned (Part Numbers)

Volume Discount

Standard expansionThe total length of the roller can now be specified in 1mm increments! Please use the L dimension specified type. FeaturesA roller with a variety of metals and surface treatments available. There are two types of shapes: straight type and crown type.
You can choose the material from steel (equivalent to S45C), stainless steel (SUS304), or aluminum (aluminum alloy).
For the L designation type, dimensions can be specified in 1mm increments!
Also, with additional machining (MC), tapped holes can be machined at two locations on the outside diameter. Please refer to the specification table for the range of dimensions that can be specified. Related products[New product] Grooved roller for round belts: Multiple grooves on one roller This makes it possible to reduce the number of parts!!

Part Number

Configured Part Number is shown.

Drawing/Specifications
3D Preview
Part Numbers
Catalog

Metal Rollers/Straight/Crowned:Related Image

[ ! ] When L≤dx3, hole d is machined from the same direction.
[ ! ] When L>dx3, hole d is machined from both ends as shown below. There is no relief in some cases.

Type		[ M ]Material	[ S ]Surface Treatment
Straight	Crowned	[ M ]Material	[ S ]Surface Treatment
ROLB	-	S45C Equivalent	Black Oxide
ROLM	-	S45C Equivalent	Electroless Nickel Plating
ROLS	ROCS	SUS304	-
ROLA	ROCA	Aluminum Alloy	Clear Anodize

Specifications

Part Number	-	d	-	L
ROLB20	-	8	-	30

■L Selectable

D	d_H7							L
20	8							15	20	25	30	40	50
25	8	10	12					15	20	25		40	50
30	8	10	12					15	20	25	30	40	50
35		10		15	20					25	30		50
40		10	12	15					20	25	30	40	50
50			12	15	20	25				25	30	40	50	100
60			12	15	20	25	30				30	40	50	100
80				15	20		30					40	50	100

Alterations

Part Number

CAD Data download and 3D preview are not available because the part number has not yet been determined.

*In order to open the CAD Data download and 3D preview screen, the part number must be fixed.
Please confirm the part number from "Specification / Dimension"on the left side, and then perform the CAD Data Download / 3D Preview operation.

CAD Download

: 30; 60; 90

Part Number
ROLB30-8-40
ROLB30-8-50
ROLB30-10-15
ROLB30-10-20
ROLB30-10-25
ROLB30-10-30
ROLB30-10-40
ROLB30-10-50
ROLB30-12-15
ROLB30-12-20
ROLB30-12-25
ROLB30-12-30
ROLB30-12-40
ROLB30-12-50
ROLB35-10-25
ROLB35-10-30
ROLB35-10-50
ROLB35-15-25
ROLB35-15-30
ROLB35-15-50
ROLB35-20-25
ROLB35-20-30
ROLB35-20-50
ROLB40-10-20
ROLB40-10-25
ROLB40-10-30
ROLB40-10-40
ROLB40-10-50
ROLB40-12-20
ROLB40-12-25
ROLB40-12-30
ROLB40-12-40
ROLB40-12-50
ROLB40-15-20
ROLB40-15-25
ROLB40-15-30
ROLB40-15-40
ROLB40-15-50
ROLB50-12-25
ROLB50-12-30
ROLB50-12-40
ROLB50-12-50
ROLB50-12-100
ROLB50-15-25
ROLB50-15-30
ROLB50-15-40
ROLB50-15-50
ROLB50-15-100
ROLB50-20-25
ROLB50-20-30
ROLB50-20-40
ROLB50-20-50
ROLB50-20-100
ROLB50-25-25
ROLB50-25-30
ROLB50-25-40
ROLB50-25-50
ROLB50-25-100
ROLB60-12-30
ROLB60-12-40
ROLB60-12-50
ROLB60-12-100
ROLB60-15-30
ROLB60-15-40
ROLB60-15-50
ROLB60-15-100
ROLB60-20-30
ROLB60-20-40
ROLB60-20-50
ROLB60-20-100
ROLB60-25-30
ROLB60-25-40
ROLB60-25-50
ROLB60-25-100
ROLB60-30-30
ROLB60-30-40
ROLB60-30-50
ROLB60-30-100
ROLB80-15-40
ROLB80-15-50
ROLB80-15-100
ROLB80-20-40
ROLB80-20-50
ROLB80-20-100
ROLB80-30-40
ROLB80-30-50
ROLB80-30-100
ROLM20-8-15
ROLM20-8-20
ROLM20-8-25

Standard Unit Price	Minimum order quantity	Volume Discount	Days to Ship	RoHS	O.D. (mm)	Material	Roller Shape	Inner Dia. d (mm)	Length (mm)	Surface Treatment	Length L (mm)
MYR 33.95	1 Piece(s)	Available	7 Day(s)	10	30	[Steel] S45C	Straight	8	~50	Black Oxide	40
MYR 33.95	1 Piece(s)	Available	7 Day(s)	10	30	[Steel] S45C	Straight	8	~50	Black Oxide	50
MYR 29.10	1 Piece(s)	Available	7 Day(s)	10	30	[Steel] S45C	Straight	10	~50	Black Oxide	15
MYR 29.10	1 Piece(s)	Available	7 Day(s)	10	30	[Steel] S45C	Straight	10	~50	Black Oxide	20
MYR 29.10	1 Piece(s)	Available	7 Day(s)	10	30	[Steel] S45C	Straight	10	~50	Black Oxide	25
MYR 33.95	1 Piece(s)	Available	7 Day(s)	10	30	[Steel] S45C	Straight	10	~50	Black Oxide	30
MYR 33.95	1 Piece(s)	Available	7 Day(s)	10	30	[Steel] S45C	Straight	10	~50	Black Oxide	40
MYR 33.95	1 Piece(s)	Available	7 Day(s)	10	30	[Steel] S45C	Straight	10	~50	Black Oxide	50
MYR 29.10	1 Piece(s)	Available	7 Day(s)	10	30	[Steel] S45C	Straight	12	~50	Black Oxide	15
MYR 29.10	1 Piece(s)	Available	7 Day(s)	10	30	[Steel] S45C	Straight	12	~50	Black Oxide	20
MYR 29.10	1 Piece(s)	Available	7 Day(s)	10	30	[Steel] S45C	Straight	12	~50	Black Oxide	25
MYR 33.95	1 Piece(s)	Available	7 Day(s)	10	30	[Steel] S45C	Straight	12	~50	Black Oxide	30
MYR 33.95	1 Piece(s)	Available	7 Day(s)	10	30	[Steel] S45C	Straight	12	~50	Black Oxide	40
MYR 33.95	1 Piece(s)	Available	7 Day(s)	10	30	[Steel] S45C	Straight	12	~50	Black Oxide	50
MYR 31.52	1 Piece(s)	Available	7 Day(s)	10	35	[Steel] S45C	Straight	10	~50	Black Oxide	25
MYR 38.79	1 Piece(s)	Available	7 Day(s)	10	35	[Steel] S45C	Straight	10	~50	Black Oxide	30
MYR 38.79	1 Piece(s)	Available	7 Day(s)	10	35	[Steel] S45C	Straight	10	~50	Black Oxide	50
MYR 31.52	1 Piece(s)	Available	7 Day(s)	10	35	[Steel] S45C	Straight	15	~50	Black Oxide	25
MYR 38.79	1 Piece(s)	Available	7 Day(s)	10	35	[Steel] S45C	Straight	15	~50	Black Oxide	30
MYR 38.79	1 Piece(s)	Available	7 Day(s)	10	35	[Steel] S45C	Straight	15	~50	Black Oxide	50
MYR 31.52	1 Piece(s)	Available	7 Day(s)	10	35	[Steel] S45C	Straight	20	~50	Black Oxide	25
MYR 38.79	1 Piece(s)	Available	7 Day(s)	10	35	[Steel] S45C	Straight	20	~50	Black Oxide	30
MYR 38.79	1 Piece(s)	Available	7 Day(s)	10	35	[Steel] S45C	Straight	20	~50	Black Oxide	50
MYR 40.01	1 Piece(s)	Available	7 Day(s)	10	40	[Steel] S45C	Straight	10	~50	Black Oxide	20
MYR 40.01	1 Piece(s)	Available	7 Day(s)	10	40	[Steel] S45C	Straight	10	~50	Black Oxide	25
MYR 48.49	1 Piece(s)	Available	7 Day(s)	10	40	[Steel] S45C	Straight	10	~50	Black Oxide	30
MYR 48.49	1 Piece(s)	Available	7 Day(s)	10	40	[Steel] S45C	Straight	10	~50	Black Oxide	40
MYR 48.49	1 Piece(s)	Available	7 Day(s)	10	40	[Steel] S45C	Straight	10	~50	Black Oxide	50
MYR 40.01	1 Piece(s)	Available	7 Day(s)	10	40	[Steel] S45C	Straight	12	~50	Black Oxide	20
MYR 40.01	1 Piece(s)	Available	7 Day(s)	10	40	[Steel] S45C	Straight	12	~50	Black Oxide	25
MYR 48.49	1 Piece(s)	Available	7 Day(s)	10	40	[Steel] S45C	Straight	12	~50	Black Oxide	30
MYR 48.49	1 Piece(s)	Available	7 Day(s)	10	40	[Steel] S45C	Straight	12	~50	Black Oxide	40
MYR 48.49	1 Piece(s)	Available	7 Day(s)	10	40	[Steel] S45C	Straight	12	~50	Black Oxide	50
MYR 40.01	1 Piece(s)	Available	7 Day(s)	10	40	[Steel] S45C	Straight	15	~50	Black Oxide	20
MYR 40.01	1 Piece(s)	Available	7 Day(s)	10	40	[Steel] S45C	Straight	15	~50	Black Oxide	25
MYR 48.49	1 Piece(s)	Available	7 Day(s)	10	40	[Steel] S45C	Straight	15	~50	Black Oxide	30
MYR 48.49	1 Piece(s)	Available	7 Day(s)	10	40	[Steel] S45C	Straight	15	~50	Black Oxide	40
MYR 48.49	1 Piece(s)	Available	7 Day(s)	10	40	[Steel] S45C	Straight	15	~50	Black Oxide	50
MYR 43.64	1 Piece(s)	Available	7 Day(s)	10	50	[Steel] S45C	Straight	12	~50	Black Oxide	25
MYR 55.76	1 Piece(s)	Available	7 Day(s)	10	50	[Steel] S45C	Straight	12	~50	Black Oxide	30
MYR 55.76	1 Piece(s)	Available	7 Day(s)	10	50	[Steel] S45C	Straight	12	~50	Black Oxide	40
MYR 55.76	1 Piece(s)	Available	7 Day(s)	10	50	[Steel] S45C	Straight	12	~50	Black Oxide	50
MYR 72.74	1 Piece(s)	Available	7 Day(s)	10	50	[Steel] S45C	Straight	12	~100	Black Oxide	100
MYR 43.64	1 Piece(s)	Available	7 Day(s)	10	50	[Steel] S45C	Straight	15	~50	Black Oxide	25
MYR 55.76	1 Piece(s)	Available	7 Day(s)	10	50	[Steel] S45C	Straight	15	~50	Black Oxide	30
MYR 55.76	1 Piece(s)	Available	7 Day(s)	10	50	[Steel] S45C	Straight	15	~50	Black Oxide	40
MYR 55.76	1 Piece(s)	Available	7 Day(s)	10	50	[Steel] S45C	Straight	15	~50	Black Oxide	50
MYR 72.74	1 Piece(s)	Available	7 Day(s)	10	50	[Steel] S45C	Straight	15	~100	Black Oxide	100
MYR 43.64	1 Piece(s)	Available	7 Day(s)	10	50	[Steel] S45C	Straight	20	~50	Black Oxide	25
MYR 55.76	1 Piece(s)	Available	7 Day(s)	10	50	[Steel] S45C	Straight	20	~50	Black Oxide	30
MYR 55.76	1 Piece(s)	Available	7 Day(s)	10	50	[Steel] S45C	Straight	20	~50	Black Oxide	40
MYR 55.76	1 Piece(s)	Available	7 Day(s)	10	50	[Steel] S45C	Straight	20	~50	Black Oxide	50
MYR 72.74	1 Piece(s)	Available	7 Day(s)	10	50	[Steel] S45C	Straight	20	~100	Black Oxide	100
MYR 43.64	1 Piece(s)	Available	7 Day(s)	10	50	[Steel] S45C	Straight	25	~50	Black Oxide	25
MYR 55.76	1 Piece(s)	Available	7 Day(s)	10	50	[Steel] S45C	Straight	25	~50	Black Oxide	30
MYR 55.76	1 Piece(s)	Available	7 Day(s)	10	50	[Steel] S45C	Straight	25	~50	Black Oxide	40
MYR 55.76	1 Piece(s)	Available	7 Day(s)	10	50	[Steel] S45C	Straight	25	~50	Black Oxide	50
MYR 72.74	1 Piece(s)	Available	7 Day(s)	10	50	[Steel] S45C	Straight	25	~100	Black Oxide	100
MYR 56.98	1 Piece(s)	Available	7 Day(s)	10	60	[Steel] S45C	Straight	12	~50	Black Oxide	30
MYR 56.98	1 Piece(s)	Available	7 Day(s)	10	60	[Steel] S45C	Straight	12	~50	Black Oxide	40
MYR 56.98	1 Piece(s)	Available	7 Day(s)	10	60	[Steel] S45C	Straight	12	~50	Black Oxide	50
MYR 93.35	1 Piece(s)	Available	7 Day(s)	10	60	[Steel] S45C	Straight	12	~100	Black Oxide	100
MYR 56.98	1 Piece(s)	Available	7 Day(s)	10	60	[Steel] S45C	Straight	15	~50	Black Oxide	30
MYR 56.98	1 Piece(s)	Available	7 Day(s)	10	60	[Steel] S45C	Straight	15	~50	Black Oxide	40
MYR 56.98	1 Piece(s)	Available	7 Day(s)	10	60	[Steel] S45C	Straight	15	~50	Black Oxide	50
MYR 93.35	1 Piece(s)	Available	7 Day(s)	10	60	[Steel] S45C	Straight	15	~100	Black Oxide	100
MYR 56.98	1 Piece(s)	Available	7 Day(s)	10	60	[Steel] S45C	Straight	20	~50	Black Oxide	30
MYR 56.98	1 Piece(s)	Available	7 Day(s)	10	60	[Steel] S45C	Straight	20	~50	Black Oxide	40
MYR 56.98	1 Piece(s)	Available	7 Day(s)	10	60	[Steel] S45C	Straight	20	~50	Black Oxide	50
MYR 93.35	1 Piece(s)	Available	7 Day(s)	10	60	[Steel] S45C	Straight	20	~100	Black Oxide	100
MYR 56.98	1 Piece(s)	Available	7 Day(s)	10	60	[Steel] S45C	Straight	25	~50	Black Oxide	30
MYR 56.98	1 Piece(s)	Available	7 Day(s)	10	60	[Steel] S45C	Straight	25	~50	Black Oxide	40
MYR 56.98	1 Piece(s)	Available	7 Day(s)	10	60	[Steel] S45C	Straight	25	~50	Black Oxide	50
MYR 93.35	1 Piece(s)	Available	7 Day(s)	10	60	[Steel] S45C	Straight	25	~100	Black Oxide	100
MYR 56.98	1 Piece(s)	Available	7 Day(s)	10	60	[Steel] S45C	Straight	30	~50	Black Oxide	30
MYR 56.98	1 Piece(s)	Available	7 Day(s)	10	60	[Steel] S45C	Straight	30	~50	Black Oxide	40
MYR 56.98	1 Piece(s)	Available	7 Day(s)	10	60	[Steel] S45C	Straight	30	~50	Black Oxide	50
MYR 93.35	1 Piece(s)	Available	7 Day(s)	10	60	[Steel] S45C	Straight	30	~100	Black Oxide	100
MYR 77.59	1 Piece(s)	Available	7 Day(s)	10	80	[Steel] S45C	Straight	15	~50	Black Oxide	40
MYR 77.59	1 Piece(s)	Available	7 Day(s)	10	80	[Steel] S45C	Straight	15	~50	Black Oxide	50
MYR 103.05	1 Piece(s)	Available	7 Day(s)	10	80	[Steel] S45C	Straight	15	~100	Black Oxide	100
MYR 77.59	1 Piece(s)	Available	7 Day(s)	10	80	[Steel] S45C	Straight	20	~50	Black Oxide	40
MYR 77.59	1 Piece(s)	Available	7 Day(s)	10	80	[Steel] S45C	Straight	20	~50	Black Oxide	50
MYR 103.05	1 Piece(s)	Available	7 Day(s)	10	80	[Steel] S45C	Straight	20	~100	Black Oxide	100
MYR 77.59	1 Piece(s)	Available	7 Day(s)	10	80	[Steel] S45C	Straight	30	~50	Black Oxide	40
MYR 77.59	1 Piece(s)	Available	7 Day(s)	10	80	[Steel] S45C	Straight	30	~50	Black Oxide	50
MYR 103.05	1 Piece(s)	Available	7 Day(s)	10	80	[Steel] S45C	Straight	30	~100	Black Oxide	100
MYR 24.25	1 Piece(s)	Available	7 Day(s)	10	20	[Steel] S45C	Straight	8	~50	Electroless Nickel Plating	15
MYR 24.25	1 Piece(s)	Available	7 Day(s)	10	20	[Steel] S45C	Straight	8	~50	Electroless Nickel Plating	20
MYR 24.25	1 Piece(s)	Available	7 Day(s)	10	20	[Steel] S45C	Straight	8	~50	Electroless Nickel Plating	25

Product TOP

Basic Information

Mounting Method	Straight	Roller Type	Metal Roller

Configure

671 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

O.D.(mm)
20

25

30

35

40

50

60

80
Clear
Material
- Steel
  - S45C
- Aluminum
  - A5052
- SUS304
Clear
Roller Shape
- Straight
- Crowned
Clear
Inner Dia. d(mm)
8

10

12

15

20

25

30
Clear
Length(mm)
- ~50
- ~100
Clear
Surface Treatment
- Black Oxide
- Clear Anodize
- Electroless Nickel Plating
- Not Provided
Clear
Length L(mm)
15

20

25

30

40

50

100
Clear
type
- ROCA
- ROCS
- ROLA
- ROLB
- ROLM
- ROLS
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

7 Day(s) or Less
Clear

Specify Alterations

The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

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Metal Rollers - Straight, Crowned (Part Numbers)

Specifications

Alterations

Part Number

Basic Information

Configure

Specification/Dimensions

O.D.(mm)

Material

Roller Shape

Inner Dia. d(mm)

Length(mm)

Surface Treatment

Length L(mm)

type

CAD

Days to Ship

Specify Alterations

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Complementary Products

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MISUMI Contact 9am – 6pm (Mon – Fri) * Order cut-off time is 5pm, 9am – 1pm(Sat) * Order cut-off time is 12pm