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Engineered Plastic Bearings - R Type - Straight Bore

Engineered Plastic Bearings - R Type - Straight Bore
  • Volume Discount

quiet resin roller with resin molded on the outer ring of the bearing.

Used in various devices as transportation rollers, guide rollers, and traveling rollers.
Excellent in reducing noise and vibration.
The roller part is R-shaped.
Resin materials include polyacetal and antistatic polyacetal.

Applications
Automatic sorting equipment (sorter), conveyance equipment
Chain conveyor equipment, automatic assembly line equipment, vertical conveyance equipment, door opening/closing equipment

Engineered Plastic Bearings/R Type:Related Image
Bearing Accuracy
JIS B 1514 0 Class

Type[ M ]Material[ S ]Surface Treatment
Straight BoreSurface PlasticBearingShaftShaft
ERBSPolyacetalSUS440C equivalentSUS304 equivalent-
ERBSUJ2SWCHTrivalent Chromate
ERBZAntistatic PolyacetalSUS304 (Low Particle Generation)SUS304 equivalent-
[ ! ]ERBZ uses low particulate grease and the resin section may be discolored due to reactions with ultraviolet, but the functionality will not be affected.
[ ! ]
Surface resistivity of antistatic polyacetal is 1.5x1011Ω (Temperature 23°C / Humidity 65%)
[ ! ]For identification, markings are painted on the side of antistatic polyacetal plastic parts. Wipe off before use.

Specifications

Part Number
ERB24
Part NumberAllowable Load N
( ) indicates SUS304
dRBBearing UsedCompliance with Standard
Straight Bore
TypeDERBSERBERBZ
Straight Bore
ERBS
ERB

ERBZ
1978.4 (39.2)656696ZZ
2078.4 (39.2)656696ZZ
2278.4 (39.2)657696ZZ
2478.4 (39.2)657696ZZ
2678.4 (39.2)658696ZZ-
30176 (88)859608ZZ
35176 (88)859608ZZ
*40245106126200ZZ-
[ ! ]* marked sizes are only available for ERBS and ERB.*45245106126200ZZ-
*50245106126200ZZ-
[ ! ]Plating color may vary depending on production lot but no differences in plating properties.
[ ! ]For detailed bearing dimensions, see P.989, 991.
kgf=Nx0.101972

Part Number 

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Part Number
ERB30
ERBS20
Part NumberMinimum order quantityVolume DiscountDays to ShipRoHSBearing Material Outer Dia. D
(Ø)
Width B
(mm)
Inner Dia. d
(Ø)
Allowable Load Range
(N)
Allowable Load
(N)
1 Piece(s)Available 16 Day(s) or more 10[Steel] SUJ23098100.1~200.0176
1 Piece(s)Available Same day 10[Stainless Steel] SUS440C Equivalent206650.1~100.078.4

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Basic Information

Outer Ring Type R Type Surface Material Polyacetal (Standard) Mounting Type Straight Bore
Operating/Environmental Requirement Standard (For Light Loads)

Tech Support

Factory Automation, Electronics, Tools, & MRO (Maintenance, Repair and Operations)
Tel:021-8990-4102 / FAX:021-8990-5803
8:30am - 5:30pm (Monday - Friday)