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.
Unit of Measure

Key Dimensions

Engineering Group

N/A Mounted Bearing

Bearing Number

N/A 22211

Shaft Size

N/A 55 mm

Shaft Size Type

N/A Metric

Locking Style

N/A Single Concentric

Housing Construction

N/A Four-Bolt Square Flange

Seal Type

N/A Triple Lip Nitrile Rubber

Other Dimensions

Dimension BC

N/A 6.89 in175 mm

Dimension C

N/A 3.25 in82.6 mm

Dimension D

N/A 5.13 in130.3 mm

Dimension E

N/A 4.88 in124 mm

Dimension F

N/A 6.19 in157.2 mm

Dimension H

N/A 1.38 in34.9 mm

Dimension J (Bolt Size)

N/A 0.625 in16 mm

Dimension KA

N/A 1.13 in28.7 mm

Dimension L Exp

N/A 4.21 in107 mm

Dimension L Fix

N/A 4.13 in105 mm

Dimension M

N/A 2 in50.8 mm

Dimension N

N/A 3.46 in87.9 mm

Dimension RA

N/A 1.01 in25.6 mm

Dimension SA

N/A 3.13 in79.5 mm

Radial and Thrust Factors

C0 - Static Load

N/A 31900 lbf142000 N

C - Dynamic Load (Basic)

N/A 31400 lbf140000 N

e - Geometry Factor

N/A 0.25

Y1 - Geometry Factor

N/A 2.74

Y2 - Geometry Factor

N/A 4.08

Engineering Seal Speed

Oil Lubrication - M/N Seal

N/A 2200 rpm

Oil Lubrication - T Seal

N/A 3800 rpm

Oil Lubrication - B/C/O Seal

N/A 1600 rpm

Grease Lubrication - M/N Seal

N/A 2200 rpm

Grease Lubrication - T Seal

N/A 3200 rpm

Grease Lubrication - B/C/O Seal

N/A 1600 rpm

Engineering Bearing Attributes

Float

N/A 0.050 in1.270 mm

Shaft Tolerance

N/A 0.0015 in0.038 mm

Engineering Internal Radial Clearance

Eng Internal Radial Clearance - Min

N/A 0.0016

Eng Internal Radial Clearance - Max

N/A 0.0026

Pre Install Clearance Min

N/A 0.0016 in0.040 mm

Pre Install Clearance Max

N/A 0.0026 in0.065 mm