Double Concentric Stainless Four Bolt Square Flange Block On The Timken Company

The rugged housing of Timken® SRB 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 optional secondary seals. 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-

Part Number	Bearing Number	Shaft Size	Bolt Circle Diameter	Bolt Size	C0 - Static Load	C - Dynamic Load (Basic)	CAD
QAAFE10A115SS	N/A 22210	N/A 1 15/16 in	N/A 6.19 in157.2 mm	N/A 0.5 in12 mm	N/A 26600 lbf118000 N	N/A 26300 lbf117000 N	N/A
QAAFE10A050SS	N/A 22210	N/A 50 mm	N/A 6.19 in157.2 mm	N/A 0.5 in12 mm	N/A 26600 lbf118000 N	N/A 26300 lbf117000 N	N/A
QAAFE10A200SS	N/A 22210	N/A 2 in	N/A 6.19 in157.2 mm	N/A 0.5 in12 mm	N/A 26600 lbf118000 N	N/A 26300 lbf117000 N	N/A
QAAFE11A055SS	N/A 22211	N/A 55 mm	N/A 6.89 in175 mm	N/A 0.625 in16 mm	N/A 31900 lbf142000 N	N/A 31400 lbf140000 N	N/A
QAAFE11A203SS	N/A 22211	N/A 2 3/16 in	N/A 6.89 in175 mm	N/A 0.625 in16 mm	N/A 31900 lbf142000 N	N/A 31400 lbf140000 N	N/A
QAAFE11A204SS	N/A 22211	N/A 2 1/4 in	N/A 6.89 in175 mm	N/A 0.625 in16 mm	N/A 31900 lbf142000 N	N/A 31400 lbf140000 N	N/A
QAAFE13A060SS	N/A 22213	N/A 60 mm	N/A 7.6 in193 mm	N/A 0.625 in16 mm	N/A 48600 lbf216000 N	N/A 46400 lbf206000 N	N/A
QAAFE13A207SS	N/A 22213	N/A 2 7/16 in	N/A 7.6 in193 mm	N/A 0.625 in16 mm	N/A 48600 lbf216000 N	N/A 46400 lbf206000 N	N/A
QAAFE13A208SS	N/A 22213	N/A 2 1/2 in	N/A 7.6 in193 mm	N/A 0.625 in16 mm	N/A 48600 lbf216000 N	N/A 46400 lbf206000 N	N/A
QAAFE13A065SS	N/A 22213	N/A 65 mm	N/A 7.6 in193 mm	N/A 0.625 in16 mm	N/A 48600 lbf216000 N	N/A 46400 lbf206000 N	N/A
QAAFE15A211SS	N/A 22215	N/A 2 11/16 in	N/A 8.48 in215.4 mm	N/A 0.75 in20 mm	N/A 54100 lbf240000 N	N/A 49900 lbf222000 N	N/A
QAAFE15A212SS	N/A 22215	N/A 2 3/4 in	N/A 8.48 in215.4 mm	N/A 0.75 in20 mm	N/A 54100 lbf240000 N	N/A 49900 lbf222000 N	N/A
QAAFE15A070SS	N/A 22215	N/A 70 mm	N/A 8.48 in215.4 mm	N/A 0.75 in20 mm	N/A 54100 lbf240000 N	N/A 49900 lbf222000 N	N/A
QAAFE15A215SS	N/A 22215	N/A 2 15/16 in	N/A 8.48 in215.4 mm	N/A 0.75 in20 mm	N/A 54100 lbf240000 N	N/A 49900 lbf222000 N	N/A
QAAFE15A075SS	N/A 22215	N/A 75 mm	N/A 8.48 in215.4 mm	N/A 0.75 in20 mm	N/A 54100 lbf240000 N	N/A 49900 lbf222000 N	N/A
QAAFE15A300SS	N/A 22215	N/A 3 in	N/A 8.48 in215.4 mm	N/A 0.75 in20 mm	N/A 54100 lbf240000 N	N/A 49900 lbf222000 N	N/A
QAAFE18A080SS	N/A 22218	N/A 80 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
QAAFE18A303SS	N/A 22218	N/A 3 3/16 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
QAAFE18A304SS	N/A 22218	N/A 3 1/4 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
QAAFE18A085SS	N/A 22218	N/A 85 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
QAAFE18A307SS	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
QAAFE18A308SS	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
QAAFE18A090SS	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
QAAFE20A100SS	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
QAAFE20A315SS	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

N/A 1 15/16 in

N/A 6.19 in157.2 mm

N/A 0.5 in12 mm

N/A 26600 lbf118000 N

N/A 26300 lbf117000 N

N/A

QAAFE10A050SS

N/A 22210

N/A 50 mm

N/A 6.19 in157.2 mm

N/A 0.5 in12 mm

N/A 26600 lbf118000 N

N/A 26300 lbf117000 N

N/A

QAAFE10A200SS

N/A 22210

N/A 2 in

N/A 6.19 in157.2 mm

N/A 0.5 in12 mm

N/A 26600 lbf118000 N

N/A 26300 lbf117000 N

N/A

QAAFE11A055SS

N/A 22211

N/A 55 mm

N/A 6.89 in175 mm

N/A 0.625 in16 mm

N/A 31900 lbf142000 N

N/A 31400 lbf140000 N

N/A

QAAFE11A203SS

N/A 22211

N/A 2 3/16 in

N/A 6.89 in175 mm

N/A 0.625 in16 mm

N/A 31900 lbf142000 N

N/A 31400 lbf140000 N

N/A

QAAFE11A204SS

N/A 22211

N/A 2 1/4 in

N/A 6.89 in175 mm

N/A 0.625 in16 mm

N/A 31900 lbf142000 N

N/A 31400 lbf140000 N

N/A

QAAFE13A060SS

N/A 22213

N/A 60 mm

N/A 7.6 in193 mm

N/A 0.625 in16 mm

N/A 48600 lbf216000 N

N/A 46400 lbf206000 N

N/A

QAAFE13A207SS

N/A 22213

N/A 2 7/16 in

N/A 7.6 in193 mm

N/A 0.625 in16 mm

N/A 48600 lbf216000 N

N/A 46400 lbf206000 N

N/A

QAAFE13A208SS

N/A 22213

N/A 2 1/2 in

N/A 7.6 in193 mm

N/A 0.625 in16 mm

N/A 48600 lbf216000 N

N/A 46400 lbf206000 N

N/A

QAAFE13A065SS

N/A 22213

N/A 65 mm

N/A 7.6 in193 mm

N/A 0.625 in16 mm

N/A 48600 lbf216000 N

N/A 46400 lbf206000 N

N/A

QAAFE15A211SS

N/A 22215

N/A 2 11/16 in

N/A 8.48 in215.4 mm

N/A 0.75 in20 mm

N/A 54100 lbf240000 N

N/A 49900 lbf222000 N

N/A

QAAFE15A212SS

N/A 22215

N/A 2 3/4 in

N/A 8.48 in215.4 mm

N/A 0.75 in20 mm

N/A 54100 lbf240000 N

N/A 49900 lbf222000 N

N/A

QAAFE15A070SS

N/A 22215

N/A 70 mm

N/A 8.48 in215.4 mm

N/A 0.75 in20 mm

N/A 54100 lbf240000 N

N/A 49900 lbf222000 N

N/A

QAAFE15A215SS

N/A 22215

N/A 2 15/16 in

N/A 8.48 in215.4 mm

N/A 0.75 in20 mm

N/A 54100 lbf240000 N

N/A 49900 lbf222000 N

N/A

QAAFE15A075SS

N/A 22215

N/A 75 mm

N/A 8.48 in215.4 mm

N/A 0.75 in20 mm

N/A 54100 lbf240000 N

N/A 49900 lbf222000 N

N/A

QAAFE15A300SS

N/A 22215

N/A 3 in

N/A 8.48 in215.4 mm

N/A 0.75 in20 mm

N/A 54100 lbf240000 N

N/A 49900 lbf222000 N

N/A

QAAFE18A080SS

N/A 22218

N/A 80 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

QAAFE18A303SS

N/A 22218

N/A 3 3/16 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

QAAFE18A304SS

N/A 22218

N/A 3 1/4 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

QAAFE18A085SS

N/A 22218

N/A 85 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

QAAFE18A307SS

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

QAAFE18A308SS

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

QAAFE18A090SS

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

QAAFE20A100SS

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

QAAFE20A315SS

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