NTN 230/1120BK spherical roller bearings
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LET OUR NTN 230/1120BK spherical roller bearings EXPERTS GET YOU THE PARTS YOU NEED. 300x420x76 Size (mm)
Size (mm) | 300x420x76 |
Bore Diameter (mm) | 300 |
Outer Diameter (mm) | 420 |
Width (mm) | 76 |
d | 300 mm |
D | 420 mm |
T | 76 mm |
B | 76 mm |
C | 57 mm |
a | 79,9 mm |
r min. | 4 mm |
r1 min. | 3 mm |
da min. | 321 mm |
Da min | 387 mm |
Da max. | 406 mm |
db max. | 324 mm |
Db min. | 405 mm |
ra max. | 3 mm |
rb max. | 2,5 mm |
Weight | 31,4 Kg |
Basic dynamic load rating (C) | 36,8 kN |
Basic static load rating (C0) | 2100 kN |
(Grease) Lubrication Speed | 710 r/min |
(Oil) Lubrication Speed | 950 r/min |
Calculation factor (e) | 0,39 |
Calculation factor (Y0) | 0,84 |
LangID | 1 |
outer r | 3 |
D_ | 420 |
TC-BET22 | 10 |
TC-BET21 | 2 |
TC-BET23 | 0 |
inner r | 4 |
mass | 31.4 |
GRS rpm | 710 |
D_b | 405 |
Cr | 103000 |
TC-RA | 792.9 |
DE_ | 389.713 |
T-ALP23 | 0 |
db | 324 |
T-ALP22 | 30 |
Prod_Type3 | TRBSR_MD_A |
da | 321 |
T-ALP21 | 29 |
Iso | 3FD |
ALPHA_ | 14.75 |
SDM_ | 361.592 |
SBRG | 29 |
D_a2 | 387 |
hidYobi | HR32960J |
Y1 | 1.5 |
D_a1 | 406 |
B_ | 76 |
hidTable | ecat_NSTPRM |
Oil rpm | 950 |
C0r | 214000 |
Y0 | 0.84 |
TC-SLR | 55 |
inner ra | 3 |
outer rb | 2.5 |
C0 | 2100 |
Sa | 13 |
Sb | 19 |
e | 0.39 |
DA_ | 28.944 |
Z_ | 35 |
C_ | 57 |
yobi | HR32960J |
TC-DA1 | 29.981 |
TC-DA2 | 27.907 |
KBRG | 3111 |
DI_ | 333.471 |
Detailed Parameters
parameter:
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