Hydraulic-Cylinder Linkages
Use the published HCR20N dimensions and mounting geometry to review cylinder-side linkage fit.
Size 50 / M45x1,5 thread / 116 mm outer diameter / 168 mm lengthROD END / HEIM JOINT
HCR20N-50 Hydraulic Rod End Bearing, 50 mm Size
Part No.: HCR20N-50
· Male & female version available
✓ ISO 9001 Certified
✓ SGS Verified
✓ 26+ Years Factory
✓ OEM / ODM Ready
Size 50 mm
Thread pitch M45x1,5
Diameter 61 mm
Dynamic load 156 kN
Static load 365 kN
Tilt angle 6°
Bearing Shell
100cr6 / aisi 52100 bearing steel, hardened and ground; phosphate and molybdenum-disulfide surface treatment
Inner Ring
100cr6 / aisi 52100 bearing steel, hardened and ground; phosphate and molybdenum-disulfide surface treatment
⚡ Typically responds within 24 hours
MOQ:50 pcs / model
Lead Time:7–15 days
Sample:Free (excl. freight)
Payment:T/T · PayPal · L/C
Overview
Hydraulic Rod End Bearing HCR20N Product Overview
HCR20N-50 is a metric hydraulic-cylinder rod end bearing for compact cylinder-side linkage assemblies. It combines a Forged, heat-treated C45 / AISI 1045 steel housing with a bearing shell and inner ring made from 100Cr6 / AISI 52100 bearing steel, hardened and ground; phosphate and molybdenum-disulfide surface treatment. It uses a right-hand M45x1,5 thread.
The size-50 configuration has a 116 mm outer diameter, 35 mm inner ring width, 40 mm bearing width, 105 mm medium length, 61 mm diameter, 46 mm thread length, 168 mm overall length. Published performance values are 43-120 μm internal clearance, 156 kN dynamic load rating, 365 kN static load rating, 90 mm collar diameter, 6° tilt angle, and approximately 3800 g weight.
Hydraulic grease nipple to DIN 71412. The stated operating range is -50°C to +150°C. Confirm the cylinder geometry, side-load condition, clearance, lubrication access, and final material requirements against the HCR20N specification before production release.
Size Chart
Hydraulic Rod End Bearing HCR20N Series — Full Size Range
All available sizes in the Hydraulic Rod End Bearing HCR20N series. Can’t find your size? Contact us for custom dimensions.
| Part no. | [D] Size | [G] Thread pitch | [A] Outer diameter (mm) | [B] Inner ring width (mm) | [M] Bearing width (mm) | [F] Medium length (mm) | [J] Diameter (mm) | [GL] Thread length (mm) | [L] Length (mm) | Internal clearance (μm) | [M1] Width (mm) | Dynamic load rating (kN) | Static load rating (kN) | [K] Collar diameter (mm) | Tilt angle (°) | Weight (g) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| HCR20N-20 | 20 | M16x1,5 | 56 | 16 | 19 | 50 | 25 | 17 | 80 | 30-82 | 17 | 30 | 81.1 | 46 | 9 | 450 |
| HCR20N-25 | 25 | M16x1,5 | 56 | 20 | 23 | 50 | 25 | 17 | 80 | 37-100 | 21 | 48 | 72 | 46 | 7 | 490 |
| HCR20N-30 | 30 | M22x1,5 | 64 | 22 | 28 | 60 | 32 | 23 | 94 | 37-100 | 26 | 62 | 106 | 50 | 6 | 760 |
| HCR20N-35 | 35 | M28x1,5 | 78 | 25 | 30 | 70 | 40 | 29 | 112 | 37-100 | 28 | 80 | 153 | 66 | 6 | 1260 |
| HCR20N-40 | 40 | M35x1,5 | 94 | 28 | 35 | 85 | 49 | 36 | 135 | 43-120 | 33 | 100 | 250 | 76 | 7 | 2150 |
| HCR20N-50 | 50 | M45x1,5 | 116 | 35 | 40 | 105 | 61 | 46 | 168 | 43-120 | 37 | 156 | 365 | 90 | 6 | 3800 |
| HCR20N-60 | 60 | M58x1,5 | 130 | 44 | 50 | 130 | 75 | 59 | 200 | 43-120 | 46 | 245 | 400 | 120 | 6 | 6200 |
| HCR20N-70 | 70 | M65x1,5 | 154 | 49 | 55 | 150 | 86 | 66 | 232 | 55-142 | 51 | 315 | 540 | 130 | 6 | 9830 |
| HCR20N-80 | 80 | M80x2 | 176 | 55 | 60 | 170 | 105 | 81 | 265 | 55-142 | 55 | 400 | 670 | 160 | 6 | 13970 |
| HCR20N-90 | 90 | M100x2 | 206 | 60 | 65 | 210 | 124 | 101 | 322 | 55-142 | 60 | 490 | 980 | 180 | 5 | 23500 |
| HCR20N-100 | 100 | M110x2 | 231 | 70 | 70 | 235 | 138 | 111 | 360 | 65-165 | 65 | 610 | 1120 | 200 | 7 | 32000 |
| HCR20N-110 | 110 | M120x3 | 266 | 70 | 80 | 265 | 152 | 125 | 407 | 65-165 | 74 | 655 | 1700 | 220 | 6 | 41000 |
| HCR20N-120 | 120 | M130x3 | 340 | 85 | 90 | 310 | 172 | 135 | 490 | 65-165 | 84 | 950 | 2900 | 257 | 6 | 72000 |
Quality Control
Every Unit Inspected Before Shipment
Raw Material Inspection
Material certifications verified. Composition confirmed by spectrometer before machining begins.
Thread Gauge Inspection
100% go/no-go gauge check on all threaded sections. Zero tolerance on dimensional non-conformance.
Load Capacity Test
Static and dynamic load tests run on representative samples from each production batch.
Dimensional Measurement
CMM verification of critical dimensions — ball diameter, bore, thread pitch, and body length.
Surface Inspection
Visual and tactile inspection for burrs, scratches, surface cracks, and plating defects.
Articulation Test
Misalignment angle and torque measured to confirm liner performance meets specification.
Heat Treatment Verify
Hardness tests confirm proper heat treatment on chromoly steel bodies and bearing balls.
Batch Documentation
Full traceability from raw material heat number to finished part. COC and inspection reports available.
Applications
Where Hydraulic Rod End Bearing HCR20N Rod Ends Are Used
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FAQ
Hydraulic Rod End Bearing HCR20N Frequently Asked Questions
Что такое серия HCR20N?
HCR20N — метрическая серия род-энд подшипников гидроцилиндров с опубликованными данными по размерам, зазорам, нагрузкам и заказу.
Какие размеры HCR20N опубликованы?
Опубликованная таблица спецификаций HCR20N содержит 13 размеров в указанном диапазоне.
Какой материал используется для HCR20N?
Вкладыш подшипника и внутреннее кольцо: подшипниковая сталь 100Cr6 / AISI 52100, закаленная и шлифованная, с фосфатированием и обработкой дисульфидом молибдена. …
Как осуществляется смазка HCR20N?
Гидравлическая масленка по DIN 71412 для доступа при обслуживании в течение срока службы.
Какой температурный диапазон указан для HCR20N?
Страница HCR20N указывает рабочий диапазон от -50°C до +150°C при заявленной конфигурации материала и смазки.
Что нужно предоставить для коммерческого предложения на HCR20N?
Укажите требуемый размер, монтажную геометрию со стороны цилиндра или чертеж, информацию о режиме работы и любые требования к смазке или материалу.