WS22312-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	60 mm	Bore diameter
D	130 mm	Outside diameter
B	53 mm	Width
C_r	310,000 N	Basic dynamic load rating, radial
C_0r	310,000 N	Basic static load rating, radial
C_ur	29,000 N	Fatigue load limit, radial
n_G	1,350 1/min	Limiting speed
≈m	3.4 kg	Weight

Mounting dimensions

d_{a min}	71.4 mm	Minimum diameter shaft shoulder
d_{a max}	71.4 mm	Maximum diameter of shaft shoulder
D_{a max}	118 mm	Maximum diameter of housing shoulder
r_{a max}	2.1 mm	Maximum recess radius
d_{b min}	66 mm	Minimum cavity diameter of the sleeve
B_{a min}	5 mm	Minimum cavity width of the sleeve

Dimensions

r_min	2.1 mm	Minimum chamfer dimension
D₁	110.2 mm	Bore diameter outer ring
d₂	71.4 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	0.35	Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Y
Y₁	1.91	Dynamic axial load factor
Y₂	2.85	Dynamic axial load factor
Y₀	1.87	Static axial load factor

Additional information

H3312-T

Adapter sleeve

Downloads:

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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