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QA1 MIB4 MIB Series Spherical Bearing 1/4 in. Bore Steel

Manufacturer

Picture for manufacturer QA1 Precision Products

Part Number

MIB4
6 reviews
Sale Price

$8.50

Estimated ship date Saturday, November 21

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Product Details

The QA1 MIB4 is a commercial-grade MIB Series spherical bearing featuring a 1/4 in. (0.250 in.) inner bore diameter and a 0.6094 in. outer race diameter. Designed for suspension and rod-end applications, this metal-to-metal bearing is built for durability and long service life.

Key Features:

  • Ball: 52100 bearing steel, heat treated, hard chrome plated, and precision ground for smooth operation
  • Race: Low carbon steel with protective corrosion-resistant coating and oil coating for extended service life
  • Increased race width provides more wear surface than traditional COM series bearings, improving longevity
  • 1/4 in. bore (0.250 in.) inner ball diameter; 39/64 in. outside diameter; 9/32 in. housing width; 3/8 in. overall width
  • Self-aligning, open design — relubricatable with lubrication hole in outer race
  • Sold individually

QA1's MIB Series spherical bearings are a step up from standard COM bearings, offering a wider race for increased contact area and reduced wear. An optional PTFE self-lubricating liner variant is available in the MIB-T Series for applications requiring reduced maintenance.

Products specifications

Approx Bearing Weight

0.02

B (+0.0015/-0.005)

0.25

Ball Dia Ref

0.5

Chamfer Reference

0.020 in.

D (+0.0000/-0.0007)

0.6094

Inner Ball Diameter (in.)

0.2500 in.

Inner Ball Width (in.)

0.375 in.

M Cham Ref

0.015

Misalign Angle

14.5

Notes

The bearing is alloy steel and the race is low-carbon steel.

O Flat Dia Ref

0.331

Quantity

Sold individually.

Race Width (in.)

0.281 in.

Receiver Race Diameter (in.)

0.6094 in.

Rod End Ball Diameter (in.)

0.500 in.

Rod End Bearing Material

Steel

Rod End Misalign Angle (degrees)

14.5 degrees

T (+/-0.005)

0.281

ULT. Static Radial Load (lbs.)

5,620 lbs.

UTL Radical Static

5620

W (+0.000/-0.005)

0.375

Prop 65

WARNING: Cancer and Reproductive Harm. www.P65Warnings.ca.gov

Title

QA1 Suspension Bearing MIB4

I love your variety

I paid for 2nd day shipping and 5 days later they were shipped out. So, I should receive my rotors in a full week from when I paid for 2 day shipping. I called customer service and they discounted the shipping rate to ground service. At least they were polite and helpful in the phone.

great experience, good price, item arrived within 4 days of purchase, would do business with again in future !

So far so good.

By far the lowest price i've seen on the web for what i have been trying to get, the Injen SRI for my juke. Great price fast shipping! Ill buy all my car stuff here from now on.

Easy order placement, fast shipment

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