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Aurora Spherical Bearing, Alloy Steel Race, PTFE lined

Click for a larger picture of Aurora Spherical Bearing, Alloy Steel Race, PTFE lined

Brand: Aurora Bearing Company

Wear-resistant AIB-series bearings feature a heat-treated alloy steel race, coated on the ID and oil coated on the OD for corrosion resistance. The ball is constructed of heat treated and hard chrome plated alloy steel. A self-lubricating PTFE liner offers maintenance-free durability. Aurora AIB-T series.

These bearings are more expensive than the Aurora MIB Series Spherical Bearings, but the alloy steel race gives them a 50% higher static radial load rating than the MIB Series.

AIB Series PTFE Lined Spherical Bearing Specifications
Bore Size,
Nominal
Bore Size

+.0015"/
−.0005"
Outside Dia

+.0000"/
−.0007"
Ball Width

+.000"/
−.005"
Race Width

+∕‑.010"
Misalignment Angle Static Radial Load Rating, lb Part Number
1/4" 0.2500" 0.6094" 0.375" 0.281" 14.5° 8430 AB−AIBT−4
5/16" 0.3125" 0.7500" 0.437" 0.344" 11.0° 12,900 AB−AIBT−5
3/8" 0.3750" 0.8437" 0.500" 0.406" 9.5° 17,516 AB−AIBT−6
7/16" 0.4375" 1.0000" 0.562" 0.437" 11.0° 21,290 AB−AIBT−7
1/2" 0.5000" 1.0937" 0.625" 0.500" 9.5° 28,110 AB−AIBT−8
5/8" 0.6250" 1.3125" 0.750" 0.562" 12.0° 37,935 AB−AIBT−10
3/4" 0.7500" 1.5000" 0.875" 0.687" 10.0° 48,672 AB−AIBT−12
7/8" 0.8750" 1.6250" 0.875" 0.750" 6.0° 58,653 AB−AIBT−14
1" 1.0000" * 2.1250" 1.375" 1.000" 15.0° 90,000 AB−AIBT−16
* Bore tolerance on this size is +.0035" / −.0005".

Enter desired order quantities below, then click the "Add selected quantities to cart" button.

Order Qty
Part No.
Desc.
Price
Status

AB-AIBT-4
Condition: New
SKU: 75784

Alloy Steel Race Spherical Bearing, PTFE lined, .250 x .609

1 to 5: $17.99

6 & up: $16.44

Not In Stock
notify me when available

AB-AIBT-5
Condition: New
SKU: 75785

Alloy Steel Race Spherical Bearing, PTFE lined, .312 x .750

1 to 5: $18.99

6 & up: $17.28

In Stock

AB-AIBT-8
Condition: New
SKU: 75786

Alloy Steel Race Spherical Bearing, PTFE lined, .500 x 1.093

1 to 5: $19.99

6 & up: $18.46

Not In Stock
notify me when available

AB-AIBT-10
Condition: New
SKU: 75787

Alloy Steel Race Spherical Bearing, PTFE lined, .625 x 1.312

1 to 5: $24.99

6 & up: $22.80

In Stock

AB-AIBT-12
Condition: New
SKU: 75788

Alloy Steel Race Spherical Bearing, PTFE lined, .750 x 1.500

1 to 4: $35.99

5 & up: $33.01

Not In Stock
notify me when available

AB-AIBT-14
Condition: New
SKU: 75783

Alloy Steel Race Spherical Bearing, PTFE lined, .875 x 1.625

1 to 4: $69.99

5 & up: $64.29

In Stock

AB-AIBT-16
Condition: New
SKU: 75789

Alloy Steel Race Spherical Bearing, PTFE lined, 1.00 x 2.125

1 to 4: $97.99

5 & up: $90.20

In Stock