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Unit of Measure

Technical Specifications

Type

N/A Spherical Roller Bearing

Bore Type

N/A Round

Material

N/A Through Hardened Steel

Cage Type

N/A Machined

Cage Material

N/A Brass

Limiting Speed - Oil

N/A 3000 RPM

Limiting Speed - Grease

N/A 2400 RPM

e

N/A 0.25

Y1

N/A 2.74

Y2

N/A 4.08

Y0

N/A 2.68

Series

N/A 222

Radial Internal Clearance

N/A C3

Ring Modification

N/A Relube

Tolerance

N/A JIS-0 RBEC-1

Static Load Rating

N/A 169000 lbf753000 N753.00 kN

Dynamic Load Rating

N/A 155000 lbf688000 N688.00 kN

Enclosure

N/A Open

Weight

N/A 19.709 lb8.940 kg

Operating Temperature Range

N/A -40 to 400 ºF-40 to 200 ºC

Dimensional Specifications


Spherical Roller Bearing w/ Standard Bore & Oil Groove, 222 Series - Dimensions

d

N/A 4.7244 in120.000 mm

D

N/A 8.4646 in215.000 mm

B

N/A 2.2835 in58.000 mm

d1

N/A 5.5512 in141.000 mm

D1

N/A 7.5984 in193.000 mm

r

N/A 0.0827 in2.100 mm

W0

N/A 0.4724 in12.000 mm

d0

N/A 0.2362 in6.000 mm

da min

N/A 5.1969 in132.000 mm

Da max

N/A 7.9921 in203.000 mm

ras max

N/A 0.0827 in2.100 mm