BOSCH REXROTH
R200132314
$583.47 USD
- BOSCH REXROTH
- Material:R200132314
- Model:KWD-035-FNS-C2-H-0
Quantity in stock: 0
The Bosch Rexroth B.RUN. BLOCK NRFG KWD-035-FNS-C2-H-0 (R200132314) is a high-precision ball runner block designed for smooth and accurate linear motion in demanding applications. This runner block is part of Bosch Rexroth's Ball Rail Systems, known for their robustness and reliability. With a size designation of 35 and an FNS format, it features a width flange, normal length, and standard height, making it versatile for various uses. The runner block is made from corrosion-resistant steel conforming to DIN standards, ensuring durability even in harsh environments. It boasts a medium preload class C and high accuracy class H, without the need for an initial lubrication or preservation, which speaks to its low-maintenance design. The straight lube connection that comes loosely attached allows for easy maintenance when necessary. One of the key advantages of this model is its interchangeability; it can be combined with guide rails of every accuracy level within the same class. It supports long-term lubrication over several years and includes lube fittings with metal threads on all sides for convenience. The B.RUN. BLOCK NRFG KWD-035-FNS-C2-H-0 offers maximum system rigidity due to its preloaded O-arrangement and can handle high load ratings in all four main loading directions. Its integrated all-around sealing protects against contaminants, while its optimized entry-zone geometry and the high number of balls reduce variation in elastic deflection. This ball runner block operates smoothly and quietly thanks to its well-designed ball return system. For added versatility, attachment elements can be mounted from both above and below the block. Additionally, improved rigidity under lift-off and side-loading conditions is achieved through two extra mounting screw holes at the center of the block. Overall, this Bosch Rexroth ball runner block is engineered for precision applications where reliability and interchangeability are critical factors. It excels in providing smooth linear motion with enhanced load-bearing capabilities across various industrial scenarios.
NRFG ball runner block, FNS, size 35, Resist NR, accuracy high, average preload
The high-precision ball runner block made of Resist NR is suitable for use in the packing industry and in food industry sub-sectors. Additionally, it is characterized by the following product features:
Size 35
Format FNS: Width = flange, length = normal, height = standard
Runner block body and all steel components made of corrosion-resistant steel as per DIN 10088
Preload class C2: Medium preload
Accuracy class H: High
Without ball chain
Without preservation
Without initial lubrication
Without attachment element, left (front reference edge)
Without attachment element, right (front reference edge)
Straight lube connection loosely attached.
Runner block body in standard version
Overall length of the runner block = 110.5 mm
Interchangeability: The runner block and the guide rails can be combined with each other with every accuracy.
Unpacked Weight: 1.672 kg
Material specifications
| All metal parts are made of corrosion resistant steel |
| All plastic parts are made from certified materials |
| Excellent dynamic characteristics: Excellent dynamic characteristics |
| The same high load ratings in all four main directions of loading |
| Can be used on all SNS ball guide rails |
| Long-term lubrication is possible over several years |
| Lube fittings with metal threads on all sides |
| Limitless interchangeability as all ball guide rail systems can be combined at will with all ball runner block versions within each accuracy class. |
| Maximum system rigidity due to preloaded O-arrangement |
| End-face fastening thread for all attachments |
| High rigidity in all load directions – permits applications with just one runner block per rail |
| Integrated all-round sealing |
| Optimized entry-zone geometry and high number of balls minimize variation in elastic deflection |
| Smooth, quiet running thanks to optimally designed ball return and guideway |
| Attachments on the ball runner block can be mounted from above and below |
| Improved rigidity under lift-off and side loading conditions due to two additional mounting screw holes at the center of the ball runner block |
| Data Sheet | Download Data Sheet |
| 3D CAD | Download 3D CAD |
| Manual | Download Manual |
| Manual | Download Manual |
| Manual | Download Manual |
| Manual | Download Manual |
| Material (profiled rail systems) | Corrosion resistant steel |
| Size N6 with tolerance (profiled rail systems) | 20,5 mm ±0,5 |
| Height of runner block | 40.4 |
| Size E3 (profiled rail systems) | 52 |
| Footnote dynamic load capacity C | Determination of the dynamic load capacities and load moments is based on a 100 000 m travel as per DIN 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. |
| Size E2 (profiled rail systems) | 62 |
| Size S5 (profiled rail system) | 9 |
| Max. acceleration amax | 500 |
| Permissible ambient temperature | -10 °C ... +80 °C |
| Size A (profiled rail systems) | 100 |
| Size N6 tolerance (profiled rail systems) | |
| Size A3 (profiled rail systems) | 33 |
| Preload force | 2210 |
| Format | FNS - flanged, normal, standard height |
| Size A2 (profiled rail systems) | 34 |
| Self-aligning for compensation of misalignments | Without self-alignment |
| Maximum permissible linear speed vmax | 5 |
| Lubrication | Without initial lubrication and without preservation |
| Ball chain | Without ball chain (standard) |
| Size S1 (profiled rail systems) | 8.5 |
| Pitch T guide rail | 80 |
| Size N2 (profiled rail systems) | 10.15 |
| Height of runner block with guide rail | 48 |
| Static load rating C0 | 37500 |
| Dynamic torsional moment load capacity Mt | 760 |
| Size N6 (profiled rail systems) | 20.5 |
| Size H2 with cover strip (profiled rail systems) | 31.85 |
| Size B (profiled rail systems) | 110.5 |
| Preload class | C2 – Average preload |
| Size H2 with cover strip (profiled rail systems) | 32.15 |
| Seal | SS – Standard seal |
| Size B1 (profiled rail systems) | 77 |
| Size H (profiled rail system) | 48 |
| Size K2 (profiled rail systems) | 16 |
| Size V1 | 8 |
| Height of guide rail H2 with cover strip | 32.15 |
| Productgroup ID | 17 |
| Accuracy class | H - Highly accurate |
| Size K4 (profiled rail systems) | 6.9 |
| Size B with tolerance (profiled rail systems) | 110,5 mm |
| Size K1 (profiled rail systems) | 14.5 |
| Size K3 (profiled rail systems) | 6.9 |
| Size A1 (profiled rail systems) | 50 |
| Dynamic longitudinal moment load capacity ML footnote | Determination of the dynamic load capacities and load moments is based on a 100 000 m travel as per DIN 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. |
| Size S9 thread diameter x lead with tolerance (profiled rail systems) | M3x5 |
| Dynamic longitudinal moment load capacity ML | 375 |
| Size S2 (profiled rail systems) | M10 |
| Static torsional moment load capacity Mt0 | 805 |
| Note: Max. acceleration amax | If Fcomb◡> 2.8 • Fpr : amax = 50 m/s2 |
| Runner block or guide rail | Runner block |
| Width of runner block | 100 |
| Size T1 min (profiled rail systems) | 16 |
| Dynamic torsional moment load capacity Mt footnote | Determination of the dynamic load capacities and load moments is based on a 100 000 m travel as per DIN 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. |
| Size E8 (profiled rail systems) | 58 |
| Length of runner block | 110.5 |
| Size S9 thread diameter x lead with (profiled rail systems) | M3x5 |
| Linear guide type | Ball rail system |
| Dynamic load capacity C | 27600 |
| Static longitudinal moment load capacity ML0 | 390 |
| Size E9 (profiled rail systems) | 17.35 |
| Size N1 (profiled rail systems) | 12 |
| Size E1 (profiled rail systems) | 82 |
| Weight | 1.672 |
| Nominal size | 35 |
| Size H1 (profiled rail systems) | 40.4 |
Load capacities and load moments
|
Size |
15 | 20 | 25 | 30 | 35 | ||
|
C |
N |
|
5100 | 12300 | 15000 | 20800 | 27600 |
|
C0 |
N |
9300 | 16900 | 21000 | 28700 | 37500 | |
|
Mt |
Nm |
|
63 | 205 | 270 | 460 | 760 |
|
Mt0 |
Nm |
90 | 215 | 295 | 500 | 805 | |
|
ML |
Nm |
|
34 | 110 | 150 | 245 | 375 |
|
ML0 |
Nm |
49 | 115 | 165 | 265 | 390 | |
| The calculation of the dynamic load ratings and load moments is based on a stroke length of 100,000 m as per DIN ISO 14728-1. However, often only 50,000 m is actually stipulated. For comparison: Multiply the values C,Mt and ML from the table by 1.26. |
General technical data
|
Size |
15 | 20 | 25 | 30 | 35 | |
|
amax 1) |
m/s² |
500 | ||||
|
vmax |
m/s |
5 | ||||
|
m |
kg |
0.2 | 0.45 | 0.65 | 1.1 | 1.6 |
| 1) | If Fcomb > 2.8 • Fpr : amax = 50 m/s2 |
Legend
|
Symbol |
Description |
Unit |
|
amax |
Maximum acceleration travel |
m/s2 |
|
C |
Dynamic load capacity |
N |
|
C0 |
Static load capacity |
N |
|
m |
Mass |
kg |
|
ML |
Dynamic longitudinal moment load capacity |
Nm |
|
ML0 |
Static longitudinal moment load capacity |
Nm |
|
Mt |
Dynamic torsional moment load capacity |
Nm |
|
Mt0 |
Static torsional moment laod capacity |
Nm |
|
vmax |
Maximum permissible speed |
m/s |
| a) | For O-ring |
| Size 15: Ø 4 · 1.0 (mm) | |
| Sizes 20 - 35: Ø 5 · 1.0 (mm) | |
| Open the lube port if required. | |
| b) | Recommended position for pin holes |
| Pre-drilled holes may be present at this position for manufacturing reasons. These can be drilled open. | |
| c) | Lube nipple, sizes 15 – 20: |
| Funnel-type lube nipple DIN 3405-A M3x5, B2 = 1.6 mm | |
| When using different lube nipples, observe the screw-in depth of 5 mm! | |
| Lube nipple, sizes 25 - 35: | |
| Hydraulic-type lube nipple DIN 71412-A M6x8, B2 = 9.5 mm | |
| When using different lube nipples, observe the screw-in depth of 8 mm! | |
| The lube nipple is included in the scope of delivery (not installed). | |
| Connection possible on all sides. | |
| d) | Sealing plugs maybe present at this position for manufacturing reasons. Remove before mounting. |
Dimensions
|
Size |
15 | 20 | 25 | 30 | 35 | |
|
A |
mm |
47 | 63 | 70 | 90 | 100 |
|
A1 |
mm |
23.5 | 31.5 | 35 | 45 | 50 |
|
A2 |
mm |
15 | 20 | 23 | 28 | 34 |
|
A3 |
mm |
16 | 21.5 | 23.5 | 31 | 33 |
|
B |
58.2 mm | 75 mm | 86.2 mm | 97.7 mm | 110.5 mm | |
|
B1 |
mm |
39.2 | 49.6 | 57.8 | 67.4 | 77 |
|
E1 |
mm |
38 | 53 | 57 | 72 | 82 |
|
E2 |
mm |
30 | 40 | 45 | 52 | 62 |
|
E3 |
mm |
26 | 35 | 40 | 44 | 52 |
|
E8 |
mm |
24.55 | 32.5 | 38.3 | 48.4 | 58 |
|
E9 |
mm |
6.7 | 7.3 | 11.5 | 14.6 | 17.35 |
|
H |
mm |
24 | 30 | 36 | 42 | 48 |
|
H1 |
mm |
19.9 | 25.35 | 29.9 | 35.35 | 40.4 |
|
Dimension H2 with cover strip |
mm |
16.3 | 20.75 | 24.45 | 28.55 | 32.15 |
|
Dimension H2 without cover strip |
mm |
16.2 | 20.55 | 24.25 | 28.35 | 31.85 |
|
K1 |
mm |
8 | 11.8 | 12.45 | 14 | 14.5 |
|
K2 |
mm |
9.6 | 11.8 | 13.6 | 15.7 | 16 |
|
K3 |
mm |
3.2 | 3.35 | 5.5 | 6.05 | 6.9 |
|
K4 |
mm |
3.2 | 3.35 | 5.5 | 6.05 | 6.9 |
|
N1 |
mm |
5.2 | 7.7 | 9.3 | 11 | 12 |
|
N2 |
mm |
4.4 | 5.2 | 7 | 7.9 | 10.15 |
|
N6 |
10.3 mm ±0.5 | 13.2 mm ±0.5 | 15.2 mm ±0.5 | 17 mm ±0.5 | 20.5 mm ±0.5 | |
|
S1 |
mm |
4.3 | 5.3 | 6.7 | 8.5 | |
|
S2 |
M5 | M6 | M8 | M10 | ||
|
ØS5 |
mm |
4.5 | 6 | 7 | 9 | |
|
S9 |
M2.5x3.5 | M3x5 | ||||
|
T |
mm |
60 | 80 | |||
|
V1 |
mm |
5 | 6 | 7.5 | 7 | 8 |
Combinations of different accuracy classes
Combining Ball Guide Rails and Ball Runner Blocks of different accuracy classes results in different tolerances for the dimensions H and A3. See "Accuracy classes and their tolerances” in the Ball Rail Systems
Hygienic design
Product requirements for specific areas
Notes on using the Ball Rail Systems NRFG
For further information, additional technical data and maintenance notes, see the Ball Rail System.