R4 is specifically designed to seamlessly integrate with mechanical equipment manufactured according to imperial (inch) dimensions, and is suitable for markets that follow imperial standards.
Key Specifications:
Bore Diameter (d): 1/4 inch (0.2500")
外径 (D): 0.625 inch (5/8")
幅 (B): 0.196 inch
Dynamic & Static Load Ratings: Engineered for reliable performance in its size class. The R4 offers a balanced dynamic (Cr) and static (コー) load capacity suitable for its intended applications.
Speed Ratings: Capable of moderate to high rotational speeds, with specific limits depending on the lubrication condition and operational environment
Internal Clearance: Typically supplied with a standard radial internal clearance (C0/CN) suitable for most common applications. Other clearance groups can be specified for unique thermal or fit requirements.
Sealing/Shielding Options: Supplied as open, or with metal shields (ZZ) or rubber seals (2RS) to retain grease and exclude contaminants.
KA020XP0 Thin Section Bearing-Chrome steel construction, brass cage, open design, ABEC-1 precision. Ideal for robotics, aerospace actuators, medical imaging devices, rotary tables and precision automation where space and weight are critical constraints.
Key Specifications:
モデル: KA020XP0
Bore Diameter (d): 2.000 inches / 50.800 mm
Outside Diameter (D): 2.500 inches / 63.500 mm
Width (B): 0.250 inches / 6.350 mm
Cross?section (constant): 0.25 × 0.25 inches
Number of rows: Single
Contact angle: 30°
Ring & Ball Material: Chrome bearing steel (AISI 52100 / GCr15)
ケージの材質: 真鍮 (standard formed ring “snap?over” type)
Seal Type: Open (no seals)
Precision Grade: アベック?1 (P0) – higher grades available on request
Weight: 0.048kg