Minature ball runner block / Stainless steel / R0442 / R0443 (R044221301)
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Product Details:
Manufacturer part number: R044221301
Brand: BOSCH REXROTH
Price: 56.14 €
Delivery time: 70 Days
Technical Data:
Rail Type: standard Rail
Rail Width: 12 mm
Mounting Height H: 13 mm
Preload: Standard
Accuracy: High Grade (high)
Part Number
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R044221301
Minature ball runner block
Formats of Minature ball runner block
SNS – slimline, normal, standard height, R0442 ... ..
BNS – wide, normal, standard height, R0443 ... ..
SNS – slimline, normal, standard height, R0442 ... ..
Features and Ordering
All steel parts of the runner block are made of corrosion-resistant, martensitic steel.
The runner blocks are delivered mounted on arbors.
Standard seals: low-friction seals.
Part number: R0442 ... 01 (see table)
Special versions:
Runner blocks are also available:
– with N seals (excellent wiping action)
Sizes 15 and 20 have additional longitudinal seals for full sealing.
Part number: R0442 ... 00 (otherwise as per table)
– without basic lubrication for individual lubrication.
– sizes 15 and 20 additionally with N seals and longitudinal seals
Part number: R0442 ... 40 (otherwise as per table)
– with low-friction seals
Part number: R0442 ... 41 (otherwise as per table)
| Size | Accuracy class | Part numbers for runner blocks | |
| Clearance 9 | Preload 1 | ||
| 7 | P | - | R0442 712 01 |
| H | R0442 793 01 | R0442 713 01 | |
| N | R0442 794 01 | - | |
| 9/M3 | P | – | R0442 812 01 |
| H | R0442 893 01 | R0442 813 01 | |
| N | R0442 894 01 | – | |
| 12 | P | – | R0442 212 01 |
| H | R0442 293 01 | R0442 213 01 | |
| N | R0442 294 01 | – | |
| 15 | P | – | R0442 512 01 |
| H | R0442 593 01 | R0442 513 01 | |
| N | R0442 594 01 | – | |
| 20 | P | – | R0442 012 01 |
| H | R0442 093 01 | R0442 013 01 | |
| N | R0442 094 01 | – | |
Runner block size 12, accuracy class P, preloaded,
standard seals
Ordering data: R0442 212 01
Ordering example 2:
Runner block size 7, accuracy class H, clearance,
N seals
Ordering data: R0442 793 00
Runner block size 15, accuracy class H, preloaded,
N seals and longitudinal seals, no basic lubrication
Ordering data: R0442 513 40
Ordering example 4:
Runner block size 9/M3, accuracy class N, clearance,
standard seals, no basic lubrication
Ordering data: R0442 894 41
Dimensional Drawing and Specifications
|
| Size | Dimensions (mm) | |||||||||||||||
| A | A2 | A3 | B | B1 | B2 | H | H11) | H12) | V1 | E1 | E2 | K | N3 | N5 | S2 | |
| 7 | 17 | 7 | 5.0 | 24.0 | 14.9 | – | 8 | 6.5 | – | 2.0 | 12 | 8 | – | 2.5 | – | M2 |
| 9/M3 | 20 | 9 | 5.5 | 31.0 | 20.7 | – | 10 | 8.0 | – | 2.8 | 15 | 10 | – | 3.0 | – | M3 |
| 12 | 27 | 12 | 7.5 | 34.8 | 21.6 | – | 13 | 10.0 | – | 3.3 | 20 | 15 | – | 3.5 | – | M3 |
| 15 | 32 | 15 | 8.5 | 43.0 | 27.2 | 46.0 | 16 | 12.0 | 12.65 | 4.7 | 25 | 20 | 4 | 4.0 | 2.1 | M3 |
| 20 | 46 | 20 | 13.0 | 66.0 | 45.1 | 69.0 | 25 | 17.5 | 18.15 | 7.0 | 38 | 38 | 4 | 6.0 | 3.1 | M4 |
1) Without longitudinal seal
2) With longitudinal seal
| Size | Weight Runner block (g) | Load capacities (N) | Load moments (Nm) | ||||
|
|
| |||||
| C1) | C01) | Mt2) | Mt02) | ML2) | ML02) | ||
| 7 | 9 | 860 | 1400 | 3.1 | 5.1 | 1.9 | 3.2 |
| 9/M3 | 16 | 1180 | 2100 | 5.4 | 9.6 | 3.6 | 6.4 |
| 12 | 33 | 2310 | 3470 | 13.7 | 20.6 | 7.9 | 11.8 |
| 15 | 47 | 4200 | 6260 | 31.2 | 46.3 | 18.3 | 27.0 |
| 20 | 177 | 7900 | 12230 | 81.4 | 126.0 | 51.7 | 80.0 |
1) Calculated values conforming to DIN 636, Part 2
2) Calculated values (based on C, C0)
Determination of the dynamic load capacities and moments is based on a travel life of 100,000 m.
Often only 50,000 m are actually stipulated. For comparison: Multiply values C, Mt and ML from the table by 1.26.
BNS – wide, normal, standard height, R0443 ... ..
Features and Ordering
All steel parts of the runner block are made of corrosion-resistant, martensitic steel.
The runner blocks are delivered mounted on arbors.
Standard seals: low-friction seals.
Part number: R0443 ... 01 (see table)
Special versions:
Runner blocks are also available:
– with N seals (excellent wiping action) and longitudinal seals for full sealing.
Part number: R0443 ... 00 (otherwise as per table)
– without basic lubrication for individual lubrication.
– with N seals and longitudinal seals
Part number: R0443 ... 40 (otherwise as per table)
– with low-friction seals
Part number: R0443 ... 41 (otherwise as per table)
| Size | Accuracy class | Part numbers for runner blocks | |
| Clearance 9 | Preload 1 | ||
| 9/M3 | P | – | R0443 812 01 |
| H | R0443 893 01 | R0443 813 01 | |
| N | R0443 894 01 | – | |
| 12 | P | – | R0443 212 01 |
| H | R0443 293 01 | R0443 213 01 | |
| N | R0443 294 01 | – | |
| 15 | P | – | R0443 512 01 |
| H | R0443 593 01 | R0443 513 01 | |
| N | R0443 594 01 | – | |
Runner block size 12, accuracy class P, preloaded,
standard seals
Ordering data: R0443 212 01
Ordering example 2:
Runner block size 12, accuracy class H, clearance,
N seals
Ordering data: R0443 293 00
Runner block size 15, accuracy class H, preloaded,
N seals and longitudinal seals, no basic lubrication
Ordering data: R0443 513 40
Ordering example 4:
Runner block size 9/M3, accuracy class N, clearance,
standard seals, no basic lubrication
Ordering data: R0443 894 41
Dimensional Drawing and Specifications
|
| Size | Dimensions (mm) | |||||||||||||||
| A | A2 | A3 | B | B1 | B2 | H | H11) | H12) | V1 | E1 | E2 | K | N3 | N5 | S2 | |
| 9/M3 | 30 | 18 | 6.0 | 39.0 | 31.3 | – | 12 | 9.0 | 9.65 | 2.8 | 21 | 12 | – | 3.2 | – | M3 |
| 12 | 40 | 24 | 8.0 | 44.5 | 34.5 | – | 14 | 10.0 | 10.65 | 3.3 | 28 | 15 | – | 4.0 | – | M3 |
| 15 | 60 | 42 | 9.0 | 55.5 | 45.0 | 58.5 | 16 | 12.0 | 12.65 | 4.7 | 45 | 20 | 4 | 4.5 | 2.1 | M4 |
1) Without longitudinal seal
2) With longitudinal seal
| Size | Weight Runner block (g) | Load capacities (N) | Load moments (Nm) | ||||
|
|
| |||||
| C1) | C01) | Mt2) | Mt02) | ML2) | ML02) | ||
| 9/M3 | 26 | 1920 | 3330 | 15.9 | 27.6 | 7.4 | 12.9 |
| 12 | 51 | 3200 | 5340 | 37.9 | 63.2 | 14.3 | 23.9 |
| 15 | 110 | 5285 | 8610 | 107.0 | 174.0 | 30.0 | 49.0 |
1) Calculated values conforming to DIN 636, Part 2
2) Calculated values (based on C, C0)
Determination of the dynamic load capacities and moments is based on a travel life of 100,000 m.
Often only 50,000 m are actually stipulated. For comparison: Multiply values C, Mt and ML from the table by 1.26.
Part Number
|
|---|
| R044221301 |
| Part Number |
Standard Unit Price
| Minimum order quantity | Volume Discount | Rail Type | Rail Width (mm) | Mounting Height H (mm) | Preload | Accuracy | Nominal Part Number | Basic Load Rating: Dynamic Load (N) | Basic Load Rating: Static Load (N) | Allowable Static Moment MA (Nm) | Allowable Static Moment MB (Nm) | Allowable Static Moment MC (Nm) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
56.14 € | 1 | Available | 70 Days | standard Rail | 12 | 13 | Standard | High Grade (high) | 12 | 2910 | 4372 | 25.9 | 25.9 | 14.8 |
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Basic information
| Set / Single Item | Block only | Block Type | Miniature Runner Block | No. of Blocks | 1 |
|---|---|---|---|---|---|
| Material | Stainless Steel | Ball Arrangement | Standard | Rolling Element | Ball |
This page is Minature ball runner block / Stainless steel / R0442 / R0443, part number R044221301.
You can find the detail information about specifications and dimensions on part number R044221301.
Configure
Basic Attributes
-
Type
- R0442
- R0443
-
Rail Type
-
standard Rail -
Wide
-
-
Rail Width(mm)
-
Mounting Height H(mm)
-
Preload
- Standard
- Clearance
-
Accuracy
- Normal Grade (normal)
- High Grade (high)
-
Nominal Part Number
-
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Optional Attributes
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
Variation of this product
| Part Number |
|---|
| R044209301 |
| R044229301 |
| R044229401 |
| R044251301 |
| R044259301 |
| R044259401 |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Standard Shipping Days ? | Rail Type | Rail Width (mm) | Mounting Height H (mm) | Preload | Accuracy | Nominal Part Number | Basic Load Rating: Dynamic Load (N) | Basic Load Rating: Static Load (N) | Allowable Static Moment MA (Nm) | Allowable Static Moment MB (Nm) | Allowable Static Moment MC (Nm) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
106.72 € | 1 | Available | 70 Days | standard Rail | 20 | 25 | Clearance | High Grade (high) | 20 | 7900 | 12230 | 80 | 80 | 126 | |
56.16 € | 1 | Available | 70 Days | standard Rail | 12 | 13 | Clearance | High Grade (high) | 12 | 2910 | 4372 | 25.9 | 25.9 | 14.8 | |
53.46 € | 1 | Available | 70 Days | standard Rail | 12 | 13 | Clearance | Normal Grade (normal) | 12 | 2910 | 4372 | 25.9 | 25.9 | 14.8 | |
77.40 € | 1 | Available | 70 Days | standard Rail | 15 | 16 | Standard | High Grade (high) | 15 | 5292 | 7887 | 58.3 | 58.3 | 34 | |
77.40 € | 1 | Available | 70 Days | standard Rail | 15 | 16 | Clearance | High Grade (high) | 15 | 5292 | 7887 | 58.3 | 58.3 | 34 | |
73.66 € | 1 | Available | 70 Days | standard Rail | 15 | 16 | Clearance | Normal Grade (normal) | 15 | 5292 | 7887 | 58.3 | 58.3 | 34 |
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