Timken - SNT Plummer Block

SNT SPLIT PLUMMER BLOCKS
SPHERICAL ROLLER BEARING PRODUCT DATA TABLES • 222 SERIES (200, 500 SERIES SNT, FSNT)
B
R
B
B
R
R
B
R
B
R
B
BR
R
B
B
R
R
B
R
R
R
R
R
R
R
R
R
R
D d
d a
D a
D d D d
dD a
Dd
a
d a
D a
d a
D a
D d
dD a
dD a
D d
d a
D a
d a
D a
D d D d
D d
d a
D a
d a
D a
EJ
EJEM/YM
EJ
EJ
EM/YM
EM/YM
EMB/YMB
EM/YMEMB/YMB
EMB/YMB YMD
EMB/YMB
Continued from previous page.
Bearing
Part
No.
22217
22218
22219
22220
22222
22224
22226
22228
22230
22232
Mounting Data
Bearing Dimensions Load Ratings
Cage
Type Fillet (1) Backing Dia.
(Max.)
Bore O.D. Width Dynamic Static Shaft Housing
Equivalent Radial Load
Factors (2)
Dynamic
F a __ ≤ e
Fr
F a __ > e
Fr
X = 1 X = 0.67
Static
In
All
Cases
d D B C C o R d a D a e Y Y Y 0 C g
mm
in.
mm
in.
mm
in.
kN
lbf.
kN
lbf.
mm
in.
mm
in.
mm
in.
Geometry
Factor (3)
Thermal
Speed
Ratings (4)
Oil
Grease
Wt.
RPM RPM kg
lbs.
85 150 36 286 302
2 101 139
2.7
EJ / eM
0.22 3.07 4.57 3 0.068 4200 3400
3.3465 5.9055 1.4173 64200 67900 0.08 4 5.5 5.9
90 160 40 355 388
2 105 146
3.5
EJ / eM
0.23 2.9 4.31 2.83 0.07 4000 3300
3.5433 6.2992 1.5748 79700 87200 0.08 4.2 5.8 7.7
95 170 43 385 441
2 114 155
4.2
EJ / eM
0.23 2.88 4.29 2.82 0.076 3900 3200
3.7402 6.6929 1.6929 86600 99000 0.08 4.5 6.1 9.2
100 180 46 435 502
2 120 163
5.0
EJ / eM
0.24 2.85 4.24 2.78 0.079 3800 3100
3.937 7.0866 1.811 97700 113000 0.08 4.7 6.4 11.0
110 200 53 555 653
2 133 182
7.2
EJ / eM
0.25 2.73 4.06 2.67 0.084 3500 2900
4.3307 7.874 2.0866 125000 147000 0.08 5.2 7.2 15.8
120 215 58 647 772
2 143 196
9.0
EJ / eM
0.25 2.7 4.02 2.64 0.081 3200 2600
4.7244 8.4646 2.2835 145000 174000 0.08 5.6 7.7 19.8
130 230 64 757 945
2.5 155 210
11.3
EJ / eM
0.26 2.62 3.9 2.56 0.079 2900 2400
5.1181 9.0551 2.5197 170000 212000 0.1 6.1 8.3 24.9
140 250 68 863 1060
2.5 167 228
14.2
EJ / eM
0.25 2.67 3.98 2.61 0.082 2600 2200
5.5118 9.8425 2.6772 194000 237000 0.1 6.6 9 31.2
150 270 73 1000 1230
2.5 179 246
17.8
EJ / eM
0.25 2.69 4 2.63 0.087 2400 2000
5.9055 10.6299 2.874 225000 276000 0.1 7 9.7 39.2
160 290 80 1170 1450
2.5 192 264
23.0
EJ / eM
0.26 2.62 3.91 2.57 0.09 2200 1800
6.2992 11.4173 3.1496 263000 326000 0.1 7.5 10.4 50.6
(1)
Maximum shaft or housing fillet radius that bearing corners will clear.
(2)
These factors apply for both inch and metric calculations. See engineering section for instructions on use.
(3)
Geometry constant for Lubrication Life Factor a 31 is found in the Bearing Ratings section of the Engineering Manual (order no. 10424).
(4)
See thermal speed ratings in the Engineering Manual (order no. 10424).
Note: Where EJ and EM/EMB have different load ratings, the more conservative one was taken to use for both assemblies.
NOTE: Tolerance and shaft diameters are shown in tables E-2 and E-3 on pages E-5 and E-6 as variances from nominal bearing bore.
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