BOSCH REXROTH
R159A22001
$3,661.31 USD
- BOSCH REXROTH
- Material:R159A22001
- Model:LAN-C-A20
Quantity in stock: 0
The Bosch Rexroth BEARING LAN-C-A 20 BG (R159A22001) is a highly specialized component designed for precision applications. This fixed bearing unit is part of the assembly group bearing LAN, which is characterized by its robust design and capability to handle significant loads. The model features an angular contact thrust ball bearing LGN, which is integral to the unit and not available as a separate part. This design choice ensures that the bearing maintains its precision and performance as a cohesive whole. The BEARING LAN-C-A 20 BG also includes a slotted nut NMA that is compatible with screw ends of a specified type, ensuring secure and accurate assembly. The product belongs to the product group ID and showcases high rigidity against tilting (Rkl), enhancing its stability in operation. It operates efficiently within its limit speed for grease (nmax) and has been engineered with an outer diameter (D) and size (d) that are optimized for specific applications. In terms of performance, this bearing unit offers low frictional torque with seal (MRb), contributing to reduced energy loss and improved efficiency in machinery. The axial rigidity of the bearing (RFB) ensures it can withstand high axial loads without deformation, while the static load rating (C) and dynamic load capacity (Cdyn) speak to its durability and longevity under varying operational conditions. This Bosch Rexroth fixed bearing is an essential component for accessories in Rexroth ball screw assemblies. It supports double thrust in both the LGNB series for single bearings and the LGNC series when bearings are paired. The weight specifications are meticulously calibrated to balance strength with efficiency, making it an indispensable part of any system requiring precise linear motion control.
Assembly group bearing unit LAN, size 30 x 5R/10R
The fixed bearing consists of: Angular-contact thrust ball bearing LGS (not available individually), slotted nut NMA suitable for screw ends type◡812, 822
Unpacked Weight: 0.750 kg
Fixed bearing with angular-contact thrust ball bearing LGN
Double-thrust
series LGN-B-…
Double-thrust, in pairs,
series LGN-C-…
| The bearing assembly consists of: |
| angular-contact thrust ball bearing LGN (not available as a separate part) |
| Slotted nut NMA |
| Suitable for screw end form 112, 122, 512, 812, 822, 912, 922 |
| Data Sheet | Download Data Sheet |
| 3D CAD | Download 3D CAD |
| 3D CAD | Download 3D CAD |
| Manual | Download Manual |
| Manual | Download Manual |
| Manual | Download Manual |
| Manual | Download Manual |
| Manual | Download Manual |
| Productgroup ID | 17 |
| Rigidity against tilting Rkl | 320 |
| Limit speed (grease) nmax | 3000 |
| Outer diameter D | 52 |
| Size d | 20 |
| Size D | 52 |
| Bearing frictional torque with seal MRb | 0.45 |
| Rigidity of the bearing (axial) RFB | 1150 |
| Static load rating C0 | 94000 |
| Dynamic load capacity C | 42000 |
| Accessories for screw drives | Bearings |
| Size B | 56 |
| Weight | 0.750 |
Technical data for bearings
|
Size |
C |
C0 |
MRb |
Rfb |
Rkl |
nmax |
Mass |
|
d0 x P |
N |
N |
Nm |
N/μm |
Nm/mrad |
rpm |
kg |
| 20 x 5R | 17900 | 28000 | 0.2 | 400 | 65 | 3500 | 0.27 |
| 30 x 5R/10R | 42000 | 94000 | 0.45 | 1150 | 320 | 3000 | 0.75 |
| 39 x 5R/10R | 47500 | 127000 | 0.75 | 1500 | 620 | 2200 | 0.98 |
| 48 x 5R/10R | 66000 | 177000 | 0.9 | 1600 | 900 | 2000 | 1.25 |
Legend
|
Symbol |
Description |
Unit |
|
d0 |
Nominal diameter |
|
|
P |
Lead (R = right-hand) |
|
|
C |
Dynamic load capacity |
N |
|
C0 |
Static load capacity |
N |
|
MRb |
Frictional torque of bearing with seal |
Nm |
|
Rfb |
Rigidity of the bearing (axial) |
N/μm |
|
Rkl |
Rigidity against tilting |
Nm/mrad |
|
nmax |
Limit speed (grease) |
min⁻¹ |
Suitable for screw ends: Form
|
112 122 |
|
812 822 |
|
|
512 |
|
912 922 |
|
| 1) | LGN-B-…with slotted nut NMA |
| 2) | LGN-C-…with slotted nut NMA |
Dimensions
|
Size |
Dimensions |
Connection dimensions |
|||||
|
d0 x P |
d |
D |
B |
Da min. |
Da max. |
da min. |
da max. |
|
mm |
mm |
mm |
mm |
||||
| 20 x 5R | 15 mm -0.01 | 45 mm -0.01 | 25 mm -0.25 | 32 | 35 | 20 | 31 |
| 30 x 5R/10R | 20 mm -0.005 | 52 mm -0.01 | 56 mm -0.5 | 40 | 43 | 25 | 39 |
| 39 x 5R/10R | 30 mm -0.005 | 62 mm -0.01 | 50 | 53 | 40 | 49 | |
| 48 x 5R/10R | 35 mm -0.005 | 72 mm -0.01 | 68 mm -0.5 | 59 | 62 | 45 | 58 |
Legend
|
Symbol |
Description |
|
d0 |
Nominal diameter |
|
P |
Lead (R = right-hand) |