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Metal Rollers - Straight, Crowned (Part Numbers)

Metal Rollers/Straight/Crowned:Related Image
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
StraightCrowned
ROLB-S45C EquivalentBlack Oxide
ROLM-Electroless Nickel Plating
ROLSROCSSUS304-
ROLAROCAAluminum AlloyClear Anodize

Specifications

Part Number-d-L
ROLB20-8-30
■L Selectable
DdH7L
208      152025304050 
2581012    152025 4050 
3081012    152025304050 
35 10 1520    2530 50 
40 101215    2025304050 
50  12152025   25304050100
60  1215202530   304050100
80   1520 30    4050100

Alterations

Metal Rollers/Straight/Crowned:Related Image

Part Number 

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Part Number
Part NumberMinimum order quantityVolume DiscountDays to ShipRoHSRoller Shape O.D.
(mm)
Material Length
(mm)
Inner Dia. d
(mm)
Surface Treatment Length L
(mm)

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Basic Information

Roller Type Metal Roller Mounting Method Straight

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