Goot miniature bearing has small vibration and low noise. The company specializes in the production of low noise motor bearings in line with the quality requirements of EMQ motors for ordering.
Technical conditions for vibration (acceleration) of deep groove ball bearings (DB) so910 1500rpm
Nominal inner diameter d(mm) |
Vibration acceleration level of single bearing (DB) (≤) |
Diameter series (0) |
Diameter series (2) |
Diameter series (3) |
Z |
Z1 |
Z2 |
Z3 |
Z4 |
Z5 |
Z |
Z1 |
Z2 |
Z3 |
Z4 |
Z5 |
Z |
Z1 |
Z2 |
Z3 |
Z4 |
Z5 |
three |
thirty-three |
thirty |
twenty-eight |
twenty-five |
twenty-four |
twenty-two |
thirty-four |
thirty-one |
twenty-nine |
twenty-six |
twenty-four |
twenty-two |
thirty-seven |
thirty-six |
thirty-three |
thirty-one |
twenty-seven |
twenty-three |
four |
thirty-three |
thirty |
twenty-eight |
twenty-five |
twenty-four |
twenty-two |
thirty-four |
thirty-one |
twenty-nine |
twenty-six |
twenty-four |
twenty-two |
thirty-seven |
thirty-six |
thirty-three |
thirty-one |
twenty-seven |
twenty-three |
five |
thirty-four |
thirty-one |
twenty-eight |
twenty-five |
twenty-four |
twenty-two |
thirty-five |
thirty-two |
twenty-nine |
twenty-six |
twenty-four |
twenty-two |
thirty-nine |
thirty-seven |
thirty-five |
thirty-three |
twenty-eight |
twenty-four |
six |
thirty-four |
thirty-two |
twenty-nine |
twenty-six |
twenty-four |
twenty-two |
thirty-five |
thirty-two |
twenty-nine |
twenty-six |
twenty-four |
twenty-two |
thirty-nine |
thirty-seven |
thirty-five |
thirty-three |
twenty-eight |
twenty-four |
seven |
thirty-six |
thirty-three |
thirty |
twenty-seven |
twenty-five |
twenty-two |
thirty-six |
thirty-four |
thirty-one |
twenty-seven |
twenty-five |
twenty-two |
forty |
thirty-eight |
thirty-six |
thirty-four |
thirty |
twenty-six |
eight |
thirty-six |
thirty-three |
thirty |
twenty-seven |
twenty-five |
twenty-two |
thirty-six |
thirty-four |
thirty-one |
twenty-seven |
twenty-five |
twenty-two |
forty |
thirty-eight |
thirty-six |
thirty-four |
thirty |
twenty-six |
nine |
thirty-eight |
thirty-four |
thirty |
twenty-eight |
twenty-five |
twenty-three |
thirty-nine |
thirty-five |
thirty-two |
twenty-eight |
twenty-six |
twenty-four |
forty-one |
thirty-nine |
thirty-seven |
thirty-five |
thirty-one |
twenty-eight |
ten |
thirty-eight |
thirty-four |
thirty |
twenty-eight |
twenty-six |
twenty-four |
forty |
thirty-seven |
thirty-three |
twenty-eight |
twenty-six |
twenty-four |
forty-six |
forty-four |
forty |
thirty-seven |
thirty-two |
twenty-eight |
twelve |
thirty-eight |
thirty-four |
thirty |
twenty-eight |
twenty-six |
twenty-four |
forty-one |
thirty-eight |
thirty-four |
thirty |
twenty-seven |
twenty-five |
forty-seven |
forty-five |
forty |
thirty-seven |
thirty-two |
twenty-eight |
fifteen |
forty-three |
thirty-nine |
thirty-four |
thirty-one |
twenty-nine |
twenty-six |
forty-three |
thirty-nine |
thirty-five |
thirty-two |
twenty-nine |
twenty-six |
forty-eight |
forty-six |
forty-two |
thirty-eight |
thirty-three |
twenty-nine |
seventeen |
forty-four |
thirty-nine |
thirty-five |
thirty-two |
thirty |
twenty-six |
forty-four |
forty |
thirty-six |
thirty-three |
thirty-one |
twenty-seven |
forty-nine |
forty-seven |
forty-two |
thirty-eight |
thirty-three |
twenty-nine |
twenty |
forty-four |
forty |
thirty-six |
thirty-three |
thirty-one |
twenty-seven |
forty-five |
forty-one |
thirty-seven |
thirty-four |
thirty-two |
twenty-eight |
fifty |
forty-eight |
forty-three |
thirty-nine |
thirty-four |
thirty |
Technical conditions for vibration (velocity) of deep groove ball bearings (UM / s) BVT 1800rpm
Nominal inner diameter d(mm) |
V |
V1 |
V2 |
V3 |
V4 |
Low frequency |
intermediate frequency |
high frequency |
Low frequency |
intermediate frequency |
high frequency |
Low frequency |
intermediate frequency |
high frequency |
Low frequency |
intermediate frequency |
high frequency |
Low frequency |
intermediate frequency |
high frequency |
L |
M |
H |
L |
M |
H |
L |
M |
H |
L |
M |
H |
L |
M |
H |
three |
eighty |
forty-four |
forty-four |
sixty |
thirty-five |
thirty-two |
forty-eight |
twenty-six |
twenty-two |
thirty-one |
sixteen |
fifteen |
twenty-eight |
ten |
ten |
four |
eighty |
forty-four |
forty-four |
sixty |
thirty-five |
thirty-two |
forty-eight |
twenty-six |
twenty-two |
thirty-one |
sixteen |
fifteen |
twenty-eight |
ten |
ten |
five |
one hundred and ten |
seventy-two |
sixty |
seventy-four |
forty-eight |
forty |
fifty-eight |
thirty-six |
thirty |
thirty-five |
twenty-one |
eighteen |
thirty-two |
eleven |
eleven |
six |
one hundred and ten |
seventy-two |
sixty |
seventy-four |
forty-eight |
forty |
fifty-eight |
thirty-six |
thirty |
thirty-five |
twenty-one |
eighteen |
thirty-two |
eleven |
eleven |
seven |
one hundred and thirty |
ninety-six |
eighty |
ninety-two |
sixty-six |
fifty-four |
seventy-two |
forty-eight |
forty |
forty-four |
twenty-eight |
twenty-four |
thirty-eight |
twelve |
twelve |
eight |
one hundred and thirty |
ninety-six |
eighty |
ninety-two |
sixty-six |
fifty-four |
seventy-two |
forty-eight |
forty |
forty-four |
twenty-eight |
twenty-four |
thirty-eight |
twelve |
twelve |
nine |
one hundred and thirty |
ninety-six |
eighty |
ninety-two |
sixty-six |
fifty-four |
seventy-two |
forty-eight |
forty |
forty-four |
twenty-eight |
twenty-four |
thirty-eight |
twelve |
twelve |
ten |
one hundred and sixty |
one hundred and twenty |
one hundred |
one hundred and twenty |
eighty |
seventy |
ninety |
sixty |
fifty |
fifty-five |
thirty-five |
thirty |
forty-five |
fourteen |
fifteen |
twelve |
one hundred and sixty |
one hundred and twenty |
one hundred |
one hundred and twenty |
eighty |
seventy |
ninety |
sixty |
fifty |
fifty-five |
thirty-five |
thirty |
forty-five |
fourteen |
fifteen |
fifteen |
two hundred and ten |
one hundred and fifty |
one hundred and twenty |
one hundred and fifty |
one hundred |
eighty-five |
one hundred and ten |
seventy-eight |
sixty |
sixty-five |
forty-six |
thirty-five |
fifty-two |
eighteen |
eighteen |
seventeen |
two hundred and ten |
one hundred and fifty |
one hundred and twenty |
one hundred and fifty |
one hundred |
eighty-five |
one hundred and ten |
seventy-eight |
sixty |
sixty-five |
forty-six |
thirty-five |
fifty-two |
twenty-five |
twenty-five |
twenty |
two hundred and ten |
one hundred and ninety |
one hundred and fifty |
one hundred and eighty |
one hundred and twenty-five |
one hundred |
one hundred and thirty |
one hundred |
seventy-five |
eighty |
sixty |
forty-five |
sixty |
twenty-five |
twenty-five |