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Deep Groove Ball Bearing

d 66.675-82.550mm

Principal dimensions
(mm)
Basic load ratings
(kn)
Speed ratings
(r/min)
Designation
Assembles/Outer Ring
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
76.200 139.992 36.512 36.098 28.575 3.5 3.3 182 268 2400 3400 575/572 31 94.0 89.5 127.0 120.0 131.0 7.5 5.0 3.0 3.0 0.40 1.50 0.80 2.4300
76.200 139.992 36.512 36.098 28.575 6.8 3.3 182 268 2400 3400 575S/572 31 86.0 99.0 125.0 123.0 133.0 8.0 6.5 6.8 3.3 0.40 1.50 0.80 2.4100
76.200 146.050 41.275 41.275 31.750 3.5 3.3 210 297 2200 3200 659/653 33 90.0 89.5 129.0 118.0 131.0 11.0 5.0 3.0 3.0 0.40 1.50 0.80 3.0400
76.200 152.400 39.688 36.322 30.162 3.5 3.3 189 294 2200 3200 590A/592A 37 89.0 95.0 135.0 132.0 144.0 9.5 8.0 3.5 3.3 0.40 1.50 0.80 3.2600
79.375 146.050 41.275 41.275 31.750 3.5 3.3 210 297 2200 3200 661/653 33 90.0 96.0 131.0 129.0 139.0 9.5 8.0 3.5 3.3 0.41 1.47 0.81 2.9100
79.974 146.975 40.000 40.000 32.500 7.0 3.5 227 340 2400 3200 HM218238/HM218210 32 91.0 104.0 133.0 130.0 141.0 7.5 6.0 7.0 3.5 0.33 1.80 0.99 3.1000
80.962 139.992 36.512 36.098 28.575 3.5 3.3 182 268 2400 3400 581/572 31 90.0 96.0 125.0 124.0 133.0 7.5 5.0 3.3 3.3 0.40 1.50 0.80 2.2700
82.550 139.992 36.512 36.098 28.575 3.5 3.3 182 268 2400 3400 580/572 31 94.0 96.0 127.0 120.0 131.0 7.5 5.0 3.0 3.0 0.40 1.50 0.80 2.2200
82.550 139.992 36.512 36.098 28.575 6.8 3.3 182 268 2400 3400 582/572 31 94.0 102.0 127.0 120.0 131.0 7.5 5.0 6.0 3.0 0.40 1.50 0.80 2.1900
82.550 146.050 41.275 46.672 36.512 3.5 3.3 210 297 2200 3200 663/653 32 95.0 96.0 137.0 130.0 142.0 7.5 8.0 3.0 3.0 0.33 1.80 1.00 2.7900
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