GE12C Spherical Plain Bearing – Self-lubricating, high-load capacity, self-aligning. Ideal for hydraulic cylinder ends, heavy equipment joints, steering pivots, and suspension systems requiring angular misalignment compensation.
Model: GE12C
Bore Diameter (d): 12 mm / 0.4724 in
Outer Diameter (D): 22 mm / 0.8661 in
Inner Ring Width (B): 10 mm / 0.3937 in
Outer Ring Width (C): 7 mm / 0.2756 in
Material: Chrome Steel
Weight: 0.015 kg
Forklift Mast Roller Bearing – High load handling, shock resistance, double-sealed construction with heat-resistant lithium grease. Chrome steel raceways with metal cage for durability in harsh industrial environments.
Dimensions (D x D x B): 45 mm × 115 mm × 30 / 25 mm
Bearing Type: Deep Groove Ball Bearing
Sealing Type: 2RS
Material: Chrome Steel (GCr15)
HGW25CC Linear Bearing Block – Four-direction equal load capability, self-aligning, flange mounting. Ideal for CNC machinery, industrial robots, semiconductor equipment, packaging lines, and heavy-load automation applications.
Model: HGW25CC
Series: HG Series – HIWIN Premium Linear Guides
Block Type: W – Flange Type
Load Type: C – Heavy Load
Block Mounting: C – Mounting from Top
Total Height (H): 36 mm
Block Width (W): 70 mm
Block Length (L): 84 mm
Rail Width (WR): 23 mm
Mounting Hole Spacing (B × C): 57 mm × 45 mm
Mounting Thread (M): M8
GE50ES Spherical Plain Bearing – Maintenance-required design with MoS2-coated sliding surfaces and lubrication holes. Ideal for construction equipment, hydraulic cylinders, heavy machinery, and industrial automation where high load capacity and misalignment accommodation are critical.
Model: GE50ES
Inner Diameter (d): 50 mm
Outer Diameter (D): 75 mm
Inner Ring Width (B): 35 mm
Outer Ring Width (C): 28 mm
Our cylindrical roller bearings are suitable for transmissions, motors, machine tools and heavy industrial equipment, featuring a long service life, reduced maintenance requirements and optimized power transmission performance.
Product Design and Core Specifications
A cylindrical roller bearing is characterized by its cylindrical rolling elements with a length typically greater than their diameter. This linear contact with the raceways, as opposed to the point contact in ball bearings, is the key to its exceptional performance. We offer a comprehensive range of standard types and sizes:
Standard Series: Includes popular series such as N, NU, NJ, NUP, and NF, each designed for specific internal configurations and axial displacement capabilities (e.g., NU design allows free axial displacement of the shaft).
Bore Diameter Range: From 20 mm to over 300 mm, catering to a vast spectrum of industrial machinery.
Precision Classes: Available from standard ABEC 1 (P0) to high-precision ABEC 5 (P5) for applications requiring exceptional running accuracy and minimum vibration.
Cage Options: Standard cages include high-strength, precision-stamped steel cages for durability and speed. Machined brass or polymer cages are available for specialized high-speed or corrosive applications.
Internal Clearance: Supplied with standard radial internal clearance (C0, CN), with modified clearance groups (C3, C4) available for applications with specific thermal expansion or fit requirements.
Component features:
High Square type model (HGH)
Heavy Load model (CA)
Standard we have Z0 Pre Tension, perfect for CNC-Routers
High Precision Class (H)
4 x Threaded hole in carriage allows mounting from above
Mounting from below not possible (we advise to use HGW model then)
Model Type: HGH20 (Flange Type / Standard Length Block)
Rail Size: 20mm width
Block Dimensions: Low-profile, high-strength flange design for easy mounting from the top.
Material: High-quality GCr15 bearing steel, fully heat-treated for maximum hardness (HRC 58-62) and wear resistance.
Load Capacity: Features a 4-way equal load design, capable of absorbing radial, reverse radial, and lateral loads simultaneously. It offers exceptional static and dynamic moment ratings suitable for cantilevered applications.
Accuracy Class: Available in N (Normal), H (High), and P (Precision) grades to suit varying OEM requirements.
Length (L): 58 mm (Standard length, variations may exist)
Load Ratings: Engineered to handle both dynamic and static loads. Specific radial load capacity depends on the configuration and mounting but is suitable for a wide range of industrial automation tasks. Exact values are available in our technical datasheet.
Tapered Roller Bearing – Engineered for combined radial and axial loads, separable design for easy mounting, high running accuracy. Ideal for automotive drivetrains, gearboxes, wheel hubs, agricultural machinery, and industrial equipment.
Technical Specifications:
Model: 30205
Bore Diameter (d): 25 mm
Outside Diameter (D): 52 mm
Total Width (T): 16.25 mm
Inner Ring Width (B): 15 mm
Outer Ring Width (C): 13 mm
Material: Chrome steel
K Series Needle Roller and Cage Assembly – Self-Contained, Minimal Radial Space. Precision cage-guided needle rollers, ready-to-mount rolling bearing without inner/outer rings. When shaft and housing bore serve as raceways, the assembly creates ultra-compact bearing arrangements. The thinnest cross-sectional height among all rolling bearings, with high radial load capacity, high stiffness, and precision tolerance classes from P0 to P2. Ideal for transmissions, engines, compressors, conveyor systems, gearboxes, and connecting rod applications.
Model: K202612
Type: Needle roller and cage assembly, single row, radial, metric series
Fw (bore diameter): 20 mm / 0.7874 in
Ew (outer diameter): 26 mm / 1.0236 in
Bc / Width (B): 12 mm / 0.4724 in
Weight: Approx. 11.5 g – 13.2 g
Angular Contact Ball Bearings – High Precision, High Speed, Combined Load Capacity. Single-row, double-row and paired configurations for CNC spindles, robotics, high-speed motors and pumps. Contact angles (15°–40°) tailored for axial load or high-speed priority.
Additional Variants:
Open design – Maximum speed capability; user must apply appropriate grease or oil.
Sealed variants (2RS) – Contact rubber seals on both sides provide excellent contamination protection. Sealed angular contact bearings can extend grease life by over 1.5× compared to open designs, making them ideal for precision operations in dusty or washdown environments.
Shielded variants (ZZ) – Non-contact metal shields for high-speed applications requiring dust protection without friction penalties.