Bearing TSF 50 BB ISB
The 28.575x66.421x23.812 online Bearing TSF 50 BB ISB parts store gives 28,575 Bore Diameter (mm) you immediate access to a selection of more than 1.4 million new, used, remanufactured.
Min.Order Quantity |
1 pcs |
Price |
Negotiable |
Product Details
Bearing number |
4T-2689/2631 |
Size (mm) |
28.575x66.421x23.812 |
Bore Diameter (mm) |
28,575 |
Outer Diameter (mm) |
66,421 |
Width (mm) |
23,812 |
d |
28,575 mm |
D |
66,421 mm |
T |
23,812 mm |
B |
25,433 mm |
C |
19,05 mm |
ra1 max. |
1,3 mm |
a |
9,3 mm |
Da |
58 mm |
db |
34 mm |
ra max. |
1,3 mm |
da |
36 mm |
Db |
60 mm |
Weight |
0,416 Kg |
Basic dynamic load rating (C) |
64,5 kN |
Basic static load rating (C0) |
72,5 kN |
(Grease) Lubrication Speed |
6 200 r/min |
(Oil) Lubrication Speed |
8 200 r/min |
Calculation factor (e) |
0,25 |
Calculation factor (Y0) |
1,3 |
d1 |
45 mm |
e |
0.25 |
Y2 |
2.36 |
Y0 |
1.3 |
Mass |
0.42 kg |
Dynamic load, C |
64.5 kN |
Rating life coefficient, A2 |
1.4 |
Static load, C0 |
72.5 kN |
Fatigue limit load, Cu |
8.8 kN |
Nlim (oil) |
8,200 rpm |
Nlim (grease) |
6,200 rpm |
Min operating temperature, Tmin |
-40 °C |
Max operating temperature, Tmax |
120 °C |
Characteristic cage frequency, FTF |
0.41 Hz |
Characteristic rolling element frequency, BSF |
5.1 Hz |
Characteristic outer ring frequency, BPF0 |
5.7 Hz |
Characteristic inner ring frequency, BPFI |
8.31 Hz |
ra max |
1.3 mm |
r1a max |
1.3 mm |
Category |
Bearings |
Inventory |
0.0 |
Minimum Buy Quantity |
N/A |
Weight / Kilogram |
0.413 |
Product Group |
B04334 |