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Cylindrical Roller Bearing

d 60-65mm

Principal dimensions
(mm)
Basic load ratings
(kn)
Speed ratings
(r/min)
Designation ISO355
Dimensions
a
mm
Fitting dimensions
mm
Calculation coefficient Weight(Kg)
d D T B C r1,2
min
r3,4
min
Cr Cor Grease Oil a da
max
db
max
Da
max
Da
min
Db
min
Ca
min
Cb
min
ra
max
rb
max
e Y Yo
 120 31.50 29.0 25.0 2.5 2.0 151 183 3200 4300 30311 2FB 25 71.0 65 110 104 111.0 4 6.5 2.0 2.0 0.35 1.70 0.900 1.6600
- 120 31.50 29.0 25.0 2.5 2.0 215 269 2800 3800 31311 7FB 38 68.0 65 110 94 113.0 4 10.5 2.0 2.0 0.83 0.72 0.400 1.5600
- 120 45.50 43.0 35.0 2.5 2.0 215 269 3000 4000 32311 2FD 30 68.0 65 110 99 111.0 5 10.5 2.0 2.0 0.35 1.70 0.800 2.4100
60 85 17.00 17.0 14.0 1.0 1.0 45.9 76.5 3800 5300 32912 2BC 15 65.0 69 79 78 83.0 4 3.0 1.0 1.0 0.33 1.80 1.000 0.2940
60 95 23.00 23.0 17.5 1.5 1.5 79.6 115 3800 5000 32012X 4CC 20 67.0 67 88 85 91.0 4 5.0 1.0 1.0 0.43 1.40 0.800 0.5910
60 95 27.00 27.0 21.0 1.5 1.5 97.6 153 3800 5000 33012 2CE 20 67.0 67 88 85 90.0 5 6.0 1.0 1.0 0.33 1.80 1.000 0.7100
60 100 30.00 30.0 23.0 1.5 1.5 124 173 3600 4800 33112 3CE 23 67.0 67 93 88 96.0 5 7.0 1.0 1.0 0.40 1.50 0.800 0.9200
60 110 23.75 22.0 19.0 2.0 1.5 108 127 3400 4500 30212 3EB 22 70.0 69 101 96 103.0 4 4.5 1.5 1.5 0.40 1.50 0.800 0.9070
60 110 29.75 28.0 24.0 2.0 1.5 139 176 3400 4500 32212 3EC 25 69.0 69 95 104 101.0 4 5.5 1.5 1.5 0.40 1.50 0.800 1.1700
60 110 38.00 38.0 29.0 2.0 1.5 177 244 3000 4000 33212 3EE 24 69.0 69 101 93 105.0 6 9.0 1.5 1.5 0.40 1.50 0.800 1.6000
60 130 33.50 31.0 26.0 3.0 2.5 178 200 3000 4000 30312 2FB 27 77.0 72 118 112 120.0 5 7.5 2.0 2.0 0.35 1.70 0.900 2.0100
60 130 33.50 31.0 22.0 3.0 2.5 151 167 2600 3600 31312 7FB 40 74.0 72 118 103 123.0 5 11.5 2.0 2.0 0.83 0.72 0.400 1.9300
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