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BOSCH REXROTH
R159065000


$93.21 USD
  • BOSCH REXROTH
  • Material:R159065000
  • Model:LAD-A-S50

Quantity in stock: 0

Note: Sales tax, and shipping will be calculated at checkout.
***Disclaimer: The following summary contains information gathered from various sources such as product descriptions, technical specifications and catalogs. While efforts have been made to provide accurate details, inaccuracies may occur. It is advised to verify all information by contacting Bosch Rexroth directly.***
The Bosch Rexroth BEARING LAD-A-S 50 (R159065000) is a high-precision assembly group bearing unit designed for use with ball screw assemblies. This specific model is part of the LAD series and is characterized by its robust construction and capability to accommodate various screw end types including forms 1, 2, 3, 4, 5, 6, 7, and 8. The bearing unit includes a deep groove ball bearing in accordance with DIN standards that ensures smooth operation and reliable performance. Equipped with retaining rings also conforming to DIN specifications, the BEARING LAD-A-S 50 ensures secure positioning and stability within the assembly. The product's outer diameter (D) and size (d) are engineered to precise dimensions that contribute to the unit's efficiency and compatibility with associated components. It has been rated with a static load rating (C0) and dynamic load capacity (C), which define its resistance to stationary forces and its performance under varying operational conditions respectively. This floating bearing system is an essential accessory for Rexroth ball screw assemblies, contributing to their accuracy and extending their service life. The weight of the BEARING LAD-A-S 50 is meticulously calibrated to align with its nominal size specifications. This focus on detail guarantees that the bearing will integrate seamlessly into the specified mechanical systems without causing imbalances or undue wear. Overall, the Bosch Rexroth BEARING LAD-A-S 50 (R159065000) represents a reliable solution for ensuring the proper function of ball screw mechanisms where precision movement is critical. Its design reflects a commitment to durability and performance in demanding applications.


Assembly group bearing unit LAD, size 63 x 0/20/40

The floating bearing system consists of: Deep-groove ball bearing DIN◡625...◡ .2RS, retaining ring DIN◡471 (2◡pcs). Suitable for screw end type◡01, 02, 21, 31, 41, 61, 62, 71, 72

Unpacked Weight: 0.484 kg

Floating bearing with deep-groove ball bearing

Deep-groove ball bearing DIN 625... .2RS
retaining ring DIN 471 (2 pcs)
The bearing assembly consists of:
Suitable for screw end form 212, 312, 412, 612, 622, 712, 722
Productgroup ID17
Outer diameter D90
Size d50
Size D90
Static load rating C020800
Dynamic load capacity C36500
Accessories for screw drivesBearings
Size B20
Weight0.484
Nominal size63 x 0/20/40

Technical data for bearings

Size

C

C0

Mass

d0 x P

N

N

kg

8 x 1/2/2,5/5 1140 380 0.005
12 x 2/5/10 2450 900 0.008
16 x 5/10/16 6000 2240 0.03
20 x 5/10/20/40 6950 1) 2650 1) 0.035 1)
7800 2) 3250 2) 0.043 2)
25 x 5/10/25 9500 4150 0.064
32 x 5/10/20/32/64 12700 3) 5700 3) 0.106 3)
14300 4) 6950 4) 0.125 4)
40 x 5/10/12/16/20/25/30/40 19300 9800 0.195
50 x 5/10/12/16/20/25/30/40 25500 13200 0.288
63 x 0/20/40 36500 20800 0.453
80 x 10/20 52000 31000 0.783
1) R159061200
2) R159061500
3) R159062000
4) R159062500

Legend

Symbol

Description

Unit

d0

Nominal diameter

P

Lead

C

Dynamic load capacity

N

C0

Static load capacity

N

Suitable for screw ends: Form

01

02

technical illustration-R159065000-Assembly group bearing unit LAD, size 63 x 0/20/40

411)

technical illustration-R159065000-Assembly group bearing unit LAD, size 63 x 0/20/40

21

technical illustration-R159065000-Assembly group bearing unit LAD, size 63 x 0/20/40

61

62

technical illustration-R159065000-Assembly group bearing unit LAD, size 63 x 0/20/40

31

technical illustration-R159065000-Assembly group bearing unit LAD, size 63 x 0/20/40

71

72

technical illustration-R159065000-Assembly group bearing unit LAD, size 63 x 0/20/40
1) For screws 8 x 1; 8 x 2
technical illustration-R159065000-Assembly group bearing unit LAD, size 63 x 0/20/40

Dimensions

Size

Dimensions

d0 x P

d

D

B

mm

mm

mm

8 x 1/2/2,5/5 5 16 5
12 x 2/5/10 6 19 6
16 x 5/10/16 10 30 9
20 x 5/10/20/40 12 32 10
15 35 11
25 x 5/10/25 17 40 12
32 x 5/10/20/32/64 20 47 14
25 52 15
40 x 5/10/12/16/20/25/30/40 30 62 16
50 x 5/10/12/16/20/25/30/40 35 72 17
63 x 0/20/40 50 90 20
80 x 10/20 60 110 22

Legend

Symbol

Description

d0

Nominal diameter

P

Lead

Separate technical size selection to determine limit values is is essential for all additional components (e.g. pillow block units, assembly group Bearing Unit etc.).

Calculation

Design notes, installation

Lubrication of the end bearings