Enduro Bearings Deep Groove Ball Bearing MR 190537 19.05 mm (3/4") x 37 mm x 9 mm

Carefully manufactured, highly precise: the MR 190537 LLB ABEC 3 Bearing by Enduro Bearings

ABEC 3 bearings from Enduro Bearings feature 10th-degree chrome steel balls that are twice as round as the industry standard, and manufactured to the highest standard. The treads are made of a 52100 carbon chrome steel alloy that is vacuum-generated and then hardened for extra strength and durability. A high-gloss polish ensures precision and low noise.

Specifications:

Dimensions (Inner x Outer x Width):

19.05 mm (3/4" ) x 37 mm x 9 mm

Designation:

MR 190537

Models:

Type 1:

Design:

deep groove ball bearings

Tolerance:

ABEC 3

Recommended Use:

hubs, bottom brackets, headsets

Inner Race Material:

steel (52100)

Outer Race Material:

steel (52100)

Ball Material:

steel

Seals:

LLB

Basic static load rating:

3.1 kN (688 lbs)

Manufacturer Number:

MR190537LLB

Features:

• ABEC 3 bearings with riveted steel ball cage for more durability
• race grooves made of carbon-chrome steel alloy, heat and cold treated (down to -190° C), minimum hardness Rockwell HRC 62, polished
• LLB: widely used seal type made of nitrile rubber with steel insert, in a groove in the inner race (labyrinth bearing), two super thin sealing lips; the outer one keeps out water and contaminants, the inner one retains grease
• chrome steel balls 10th degree = circularity is 10/1,000,000"
• Level 3 in the rating of the Annular Bearing Engineer's Committee (ABEC) in terms of manufacturing tolerances and noise development

Contents:

• 1 x Enduro Bearings Ball Bearing MR 190537 19.05 mm (3/4" ) x 37 mm x 9 mm