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The rugged housing of Timken® Spherical Roller Bearing Solid-Block Mounted Bearings are engineered from cast stainless steel to withstand the harshest conditions. They are unaffected by washdown and stand up to process moisture and chemical sanitation.

On the inside, these durable, versatile Mounted Bearings feature six primary seals in any combination, plus an optional secondary seal. The black oxide inner ring reduces shaft fretting corrosion. Applications ideal for this product include pulp and paper processing to waste water, marine and food and beverage processing.
Single-Concentric-Stainless-Four-Bolt-Square-Flange-Block--QAFE-
Type QAFE_Single Con_Flange-4Bolt 2
Unit of Measure
1 2 

Part Number

Bearing Number

Shaft Size

Bolt Circle Diameter

Bolt Size

C0 - Static Load

C - Dynamic Load (Basic)

CAD

QAFE18A307SS N/A 22218 N/A 3 7/16 in N/A 9.91 in251.7 mm N/A 0.75 in20 mm N/A 87200 lbf388000 N N/A 79700 lbf355000 N N/A CAD
QAFE18A308SS N/A 22218 N/A 3 1/2 in N/A 9.91 in251.7 mm N/A 0.75 in20 mm N/A 87200 lbf388000 N N/A 79700 lbf355000 N N/A CAD
QAFE18A090SS N/A 22218 N/A 90 mm N/A 9.91 in251.7 mm N/A 0.75 in20 mm N/A 87200 lbf388000 N N/A 79700 lbf355000 N N/A CAD
QAFE20A100SS N/A 22220 N/A 100 mm N/A 10.96 in278.4 mm N/A 0.875 in24 mm N/A 113000 lbf502000 N N/A 97700 lbf435000 N N/A CAD
QAFE20A315SS N/A 22220 N/A 3 15/16 in N/A 10.96 in278.4 mm N/A 0.875 in24 mm N/A 113000 lbf502000 N N/A 97700 lbf435000 N N/A CAD
QAFE20A400SS N/A 22220 N/A 4 in N/A 10.96 in278.4 mm N/A 0.875 in24 mm N/A 113000 lbf502000 N N/A 97700 lbf435000 N N/A CAD
Unit of Measure
1 2