Enduro Bearings - Enduro ABEC5 bearing MR18307 LLU/LLB 18x30x7mm 15.5g
Enduro Bearings - Enduro ABEC5 bearing MR18307 LLU/LLB 18x30x7mm 15.5g
Enduro Bearings - Enduro ABEC5 bearing MR18307 LLU/LLB 18x30x7mm 15.5g
Enduro Bearings - Enduro ABEC5 bearing MR18307 LLU/LLB 18x30x7mm 15.5g
Enduro Bearings - Enduro ABEC5 bearing MR18307 LLU/LLB 18x30x7mm 15.5g
Enduro Bearings - Enduro ABEC5 bearing MR18307 LLU/LLB 18x30x7mm 15.5g
Enduro Bearings - Enduro ABEC5 bearing MR18307 LLU/LLB 18x30x7mm 15.5g
Enduro Bearings - Enduro ABEC5 bearing MR18307 LLU/LLB 18x30x7mm 15.5g

Enduro Bearings - Enduro ABEC5 bearing MR18307 LLU/LLB 18x30x7mm 15.5g

Bearing with differentiated seals: LLU (medium contact, grey) / LLB (light contact, black). The LLU seal offers greater protection against dirt and moisture and should therefore be positioned on the outside of the hub.

DIMENSIONS 18 x 30 x 7 mm
BALL MATERIAL Chromium steel
BALL GRADE 5 US made
RACES 52100 High Carbon Chromium Steel
SEALS LLU/LLB Dual Seal Technology
PRECISION ABEC 5
RETAINERS Graphite/Nylon
APPLICATION Wheel Hub
WEIGHT 15.5g
READY TO SHIP
€10.00
Tax included

Description

Enduro ABEC5 bearing MR18307 LLB 18x30x7mm 15.5g


Balls:
Grade 5 Chromium Steel Balls
High precision balls are within 5/1,000,000″ round. These are military level specification, used for precision equipment. R-64 hardness, of the highest grade.

Races:
52100 High Carbon Chromium Alloy Races
Vacuum de-gassed process for the purest chromium alloy steel, hardened to R-62, extremely tough and very durable. Polished to a mirror finish for ABEC-5 precision and noiseless movement.

Retainers:
Graphite/Nylon Ball Retainers
Nylon with graphite retainers are virtually frictionless while providing constant lubrication.

The ABEC-5 Standard:
To meet the ABEC-5 standard, bearing design must pass all tests, which include noise testing at high RPM, extremely close tolerances for I.D. and O.D., roundness of ball, trueness of the races and micro surface finishes of balls and races.

Seals:
Two NBR 70 rubber  LLB Dual-Lip seals with low contact type seal, which rides in a matching groove machined into the bearing.

Product Details

CODE
18307
ESTERNAL DIAMETRE
30mm
INTERNAL DIAMETRE
18mm
BALL MATERIAL
Steel
MANUFACTURE
Enduro Bearings
BEARING TYPE
Steel
ENDBEA27112018

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