INA DKLFA30110-2RS bearings
Angular contact ball bearing units DKLFA..-2RS, double direction, for screw mounting, lip seals on both sides, with flattened flange

- Measurement system
- Metric
- Bore diameter
- 30.000 mm
- Outside diameter
- 75.000 mm
- Height
- 56.000 mm
- Ca
- 59000 N
- C0a
- 108000 N
- Limiting speed
- 3500 r/min
- Net weight
- 2.087 kg
- Number of rows
- 3
- Contact angle deg
- 60
- Sealing
- Contact seal on both sides
- Locating feature
- Screw mounting
- Cage
- Plastic
- Bearing material
- Steel
- Rolling material
- Steel
- Tolerance class
- Special
- Lubricant in bearing
- Grease
- Relubrication feature
- With
In stock
Technical specification for INA DKLFA30110-2RS
Part Number | DKLFA30110-2RS | |
---|---|---|
Main Dimensions & Performance Data | ||
d | 30 mm | Bore diameter |
0 mm | Bore diameter upper tolerance | |
-0.01 mm | Bore diameter lower tolerance | |
D | 75 mm | Outside diameter |
0 mm | Outside diameter upper tolerance | |
-0.013 mm | Outside diameter lower tolerance | |
B | 56 mm | Width |
0 mm | Width upper tolerance | |
-0.25 mm | Width lower tolerance | |
Ca | 107000 N | Basic dynamic load rating, axial HL |
Ca | 59000 N | Basic dynamic load rating, axial |
C0a | 255000 N | Basic static load rating, axial HL |
C0a | 108000 N | Basic static load rating, axial |
Cua | 6600 N | Fatigue load limit, axial HL |
Cua | 4800 N | Fatigue load limit, axial |
nG Grease | 3500 1/min | Limiting speed for grease lubrication |
n∂ | 1600 1/min | Thermally safe operating speed |
m | ≈ 2.087 kg | Weight |
Mounting dimensions | ||
da min | 47 mm | Minimum diameter shaft shoulder |
da max | 64 mm | Maximum diameter of shaft shoulder |
M8 | Fixing scresw DIN EN ISO 4762 10.9 (not included) | |
n | 8 | Number of screws |
Dimensions | ||
d1 | 51 mm | Rib diameter inner ring |
D1 | 110 mm | Flange diameter |
rmin | 0.3 mm | Minimum chamfer dimension |
r1 min | 0.6 mm | Minimum chamfer dimension 1 |
B1 | 35 mm | Thickness of flange |
d2 | 8.8 mm | Fixing boring diameter |
J | 95 mm | Pitch circle diameter (holes) |
A | 85 mm | Flange width |
Additional information | ||
MRL | 1.5 Nm | Bearing frictional torque |
CaL | 1300 N/µm | Rigidity axial |
CaL | 1600 N/µm | Rigidity axial (HL) |
CkL | 650 Nm/mrad | Tilting stiffness |
5 µm | Axial runout | |
Mm | 3.23 kg*cm2 | Mass moment of inertia |
MA | 65 Nm | Tightening torque nut |

INA DKLFA30110-2RS - Angular contact ball bearing units DKLFA..-2RS, double direction, for screw mounting, lip seals on both sides, with flattened flange.
DKLFA30110-2RS INA are precision bearings for screw drive bearing arrangements.They can support radial forces as well as axial forces in both directions.
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