WS22311-E1-XL-K-2RSR

Spherical roller bearing

Sealed spherical roller bearings WS223..-E1, lip seals on both sides, for continuous casting machines

Display units

Metric

Imperial

Main Dimensions & Performance Data

d	55 mm	Bore diameter
D	120 mm	Outside diameter
B	49 mm	Width
C_r	265,000 N	Basic dynamic load rating, radial
C_0r	260,000 N	Basic static load rating, radial
C_ur	24,600 N	Fatigue load limit, radial
n_G	1,460 1/min	Limiting speed
≈m	2.9 kg	Weight

Mounting dimensions

d_{a min}	64.8 mm	Minimum diameter shaft shoulder
d_{a max}	64.8 mm	Maximum diameter of shaft shoulder
D_{a max}	109 mm	Maximum diameter of housing shoulder
r_{a max}	2 mm	Maximum recess radius
d_{b min}	61 mm	Minimum cavity diameter of the sleeve
B_{a min}	6 mm	Minimum cavity width of the sleeve

Dimensions

r_min	2 mm	Minimum chamfer dimension
D₁	104.1 mm	Bore diameter outer ring
d₂	64.8 mm	Raceway diameter of the inner ring
d_s	3.2 mm	Diameter lubrication hole
n_s	6.5 mm	Width of lubricating groove

Temperature range

T_min	-30 °C	Operating temperature min.
T_max	100 °C	Operating temperature max.

Calculation factors

e	0.36	Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Y
Y₁	1.89	Dynamic axial load factor
Y₂	2.81	Dynamic axial load factor
Y₀	1.84	Static axial load factor

Additional information

H3311-T

Adapter sleeve

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Your current product variant

Design	E1	without central rip
Bore type	K	Tapered, taper 1:12
Cage	JPA	Sheet metal cage
Radial internal clearance	CN	Group N (CN)
Relubrication feature	Standard
Sealing	2RSR	Seals on both sides, normal temperature
Sealing – excess width	WS	Sealing – excess width

Characteristics

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