Original Rexroth R162281320 R162 2813 20 Linear guideway R162281220 R162281420 R162219420
- Category: Linear Bearings >>>
- Supplier: Shandong XRT Bearing Co. Ltd.
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Product Overview
Description
Product Display / Details
Rexroth Bearings Parameters
Original Rexroth R162281320 R162-2813-20 Linear guideway R162281220 R162281420 R162219420:
Rexroth manufactures its guide rails and runner blocks with such high precision, especially in the ball track zone, that each individual component element can be replaced by another at any time.
High load capacity and rigidity in all directions
Excellent dynamic characteristics; Max speed 5 m/s and acceleration 500 m/s2
Lube ports with metal threads on all sides
2% Preload ensures high rigidity in all load directions
Internal lubrication system
Integral all round sealing
Limitless interchangeability between blocks and rails, regardless of accuracy and preload grades
Steel construction
| Part numbers (TNR) | R162281320 | |
| Size | 20 | |
| Accuracy class | H | |
| Preloading | 0,02 C | |
| Ball Chain | No | |
| Seal | standard | |
| Lubrication | pre-lubricated | |
| A [mm] | 44 | |
| A1 [mm] | 22 | |
| A2 [mm] | 20 | |
| A3 [mm] | 12 | |
| B [mm] | 75 | |
| B1 [mm] | 49.6 | |
| H [mm] | 30 | |
| H1 [mm] | 25.35 | |
| K1 [mm] | 13.8 | |
| K2 [mm] | 13.8 | |
| K3 [mm] | 3.35 | |
| K4 [mm] | 3.35 | |
| H2 with rail seal cover strip [mm] | 20.75 | |
| H2 without rail seal cover strip [mm] | 20.55 | |
| E1 [mm] | 32 | |
| E2 [mm] | 36 | |
| E8 [mm] | 32.5 | |
| E9 [mm] | 7.3 | |
| N3 [mm] | 7.5 | |
| N6±0,5 [mm] | 13.2 | |
| S2 [mm] | M5 | |
| S5 [mm] | 6 | |
| S9 [mm] | M3x5 | |
| T [mm] | 60 | |
| V1 [mm] | 6 | |
| weight [kg] | 0.35 | |
| C [N] | 18800 | |
| C0 [N] | 24400 | |
| Mt [Nm] | 240 | |
| Mt0 stat [Nm] | 310 | |
| ML [Nm] | 130 | |
| ML0 [Nm] | 165 | |
| Note | Load capacities and moments for Ball Runner Block without ball chain. Determination of the dynamic load capacities and moments is based on a travel life of 100,000 m per ISO 14728-1. Often only 50,000 m are actually stipulated. For comparison: Multiply values C, Mt and ML from the table by 1.26. | |
| Dynamic characteristics | Travel speed: vmax = 5 m/s Acceleration: amax = 500 m/s2 (If Fcomb > 2.8 · Fpr : amax = 50 m/s2) | |
| Product group info | Note
Can be used on all Ball Guide Rails SNS. |
Product Description
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| R162281320 | R165172220 | R162341320 |
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| R165121420 | R162372420 | R150244085 |
| R165121422 | R162171420 | R161923950 |
| R165129420 | R162172420 | R161933950 |
| R165121320 | R162472220 | R161943950 |
| R165122220 | R166571420 | R161973920 |
| R165321420 | R166579420 | R162132320 |
| R165321320 | R165131420 | R182443210 |
| R162221420 | R165131422 | R185352310 |
| R162229420 | R165139420 | R162311420 |
| R162229422 | R165131320 | R165381420 |
| R162221320 | R165132220 | R166581322 |
| R162229320 | R165331420 | |
| R162221220 | R165339420 | |
| R162222220 | R165332220 | |
| R162321320 | R162231420 |
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