NBR Seal / Metal Scraper
Extra protection for harsh environments
HRC ML
Slim, long block with standard height, with or without ball chain. HRC55ML is without ball chain.
For high load applications or any application where severe chock-loads may occur, the standard version offers better safety margins by its higher static limit (C0). For light to medium loads where a very long lifetime is required, the ball-cage will show superior life span and reliability.
Please note that ball chain versions must never be used for linear speeds exceeding 3 m/s!
Size 20 – 55 delivered with angled standard nipple.
Lubrications injections ports on the block:
N1: Front of the block. All blocks are delivered with front mounted standard grease nipple.
N2: Side of the block. The side lubrication injection port is sealed on delivery to prevent leakage of lubrication.
N3: Top of the block with an O-ring seal. The top lubrication injection port is sealed on delivery to prevent leakage of lubrication.
Dimensions in mm.
Lead times in the table below are only indications. Choice of preload, accuracy class and other options will affect lead time. Please contact us for exact delivery time for your request.
For more information about calculation of life, load rating and static moment see Technical information.
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For high load applications or any application where severe chock-loads may occur, the standard version offers better safety margins by its higher static limit (C0). For light to medium loads where a very long lifetime is required, the ball-cage will show superior life span and reliability.
Please note that ball chain versions must never be used for linear speeds exceeding 3 m/s!
Size 20 – 55 delivered with angled standard nipple.
Lubrications injections ports on the block:
N1: Front of the block. All blocks are delivered with front mounted standard grease nipple.
N2: Side of the block. The side lubrication injection port is sealed on delivery to prevent leakage of lubrication.
N3: Top of the block with an O-ring seal. The top lubrication injection port is sealed on delivery to prevent leakage of lubrication.
Dimensions in mm.
Lead times in the table below are only indications. Choice of preload, accuracy class and other options will affect lead time. Please contact us for exact delivery time for your request.
For more information about calculation of life, load rating and static moment see Technical information.
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| Designation | Select all | CAD | Compare | Get quote | Lead Time * | Remark | Dynamic Load Capacity C (N) | Static Load Capacity C0 (N) | Static Moment Mp0 (Nm) | Static Moment Mr0 (Nm) | Static Moment My0 (Nm) | Dynamic Moment Mr (Nm) | Dynamic Moment Mp (Nm) | Dynamic Moment My (Nm) | Weight Block (g) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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1 | - | 20400 | 38500 | 390 | 415 | 390 | 220 | 207 | 207 | 400 | |||
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1 | - | 30700 | 57700 | 710 | 735 | 710 | 391 | 378 | 378 | 685 | |||
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1 | - | 39600 | 70200 | 950 | 1105 | 950 | 623 | 536 | 536 | 1150 | |||
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1 | - | 54700 | 106500 | 1755 | 2185 | 1755 | 1122 | 901 | 901 | 1953 | |||
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2 | - | 89500 | 169100 | 3460 | 4430 | 3460 | 2345 | 1831 | 1831 | 4060 | |||
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2 | No ball chain | 147000 | 226000 | 5284 | 6472 | 5284 | 4210 | 3437 | 3437 | 6243 |
*Green: Normally in stock, contact us for current status. Blue: Contact us for delivery time.
| Designation | Select all | CAD | Compare | Get quote | L | H | W | L1 | H1 | h2 | W1 | W2 | S1 | S2 | S3 | S4 | E | T | N1 | N2 | N3 | M x g2 | D x d x g1 | P1 | P2 | Hole Pitch (P) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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87.2 | 30 | 44 | 70.2 | 20 | 25 | 20 | 12 | 6 | 9.4 | 13.1 | 13.8 | 10 | 8 | M3x7.5 | M3x5.5 | P4 | M5x8.5 | 9.5 x 6 x 8.5 | 50 | 32 | 60 | |||
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105 | 40 | 48 | 86 | 23 | 34 | 23 | 12.5 | 12 | 16.3 | 21 | 22 | 12 | 12 | M6x7.5 | M3x6.5 | P4 | M6x9 | 11 x 7 x 9 | 50 | 35 | 60 | |||
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118 | 45 | 60 | 94 | 27 | 38.4 | 28 | 16 | 10.5 | 15 | 21.7 | 21.8 | 12 | 12 | M6x8.5 | M6x5 | P5 | M8x12 | 14 x 9 x 12 | 60 | 40 | 80 | |||
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136.6 | 55 | 70 | 111.6 | 32 | 47.4 | 34 | 18 | 15 | 22 | 25.1 | 25.8 | 12 | 14 | M6x10 | M6x7 | P5 | M8x13 | 14 x 9 x 12 | 72 | 50 | 80 | |||
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171.5 | 70 | 86 | 138.5 | 39 | 60.7 | 45 | 20.5 | 21.1 | 28.1 | 35 | 35 | 14 | 14 | PTI/8x12.5 | M6x10.5 | P5 | M10x20 | 20 x 14 x 17 | 80 | 60 | 105 | |||
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202 | 80 | 100 | 160 | 45.7 | 68 | 53 | 23.5 | 23.5 | 33.5 | 41.5 | 40.5 | 12 | 16 | M6x10 | M6x13 | P5 | M12x25 | 24 x 16 x 20 | 95 | 75 | 120 |
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Metal-Plastic Hole Cap
Stainless cap to prevent dirt/scrap on rail -
MK Clamping Element
Pneumatic clamping element, normally open. Compatible with Linear Rail SBI. -
MKS Clamping Element
Pneumatic clamping element, normally closed by spring force. Compatible with Linear Rail SBI.
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HRC MN
Slim – standard length – standard height -
ERC MN
Slim – standard length – low height -
HRC FN
Flanged – standard length – standard height (most common) -
HRC FL
Flanged – long – standard height -
ARC MS
Slim – short – low height -
ARC MN
Slim – standard length – low height -
ARC ML
Slim – long – low height -
ARC FS
Flanged – short – low height -
ARC FN
Flanged – standard length – low height