Pillow Block Ball Bearings

High Speed Gcr15 Pillow Block Ball Bearings UCFC206-19 30.162*125*100 For Replace / Repair UCFC206-19 fits 30.162mm shafts in precision heavy-duty CNC turning centers (e.g., American horizontal lathes for medium-large workpieces, Japanese multi-axis turning machines). Machines equipped with UCFC206-19 achieve processing diameters up to 425mm—25mm smaller than UCFC206 models but 25mm larger than UCFC206-18 models—capable of machining components like medium-large gear shafts

High Speed Gcr15 Pillow Block Ball Bearings UCFC206-18 28.575*125*100 For Replace / Repair For replacing worn bearings in 28.575mm shaft large-capacity HVAC systems (e.g., 19,000m² factory roof exhaust fans, imported commercial air handlers), UCFC206-18 provides reliable support. It handles fans with air volume up to 5,500m³/h (700m³/h lower than UCFC206 but 1,000m³/h higher than UCFC205-16) and blowers with static pressure up to 520Pa (60Pa lower than UCFC206 but 80Pa higher

High Speed Gcr15 Pillow Block Ball Bearings UCFC206 30*38.1*125 For Replace / Repair UCFC206 suits 30mm shaft drives in high-power construction machinery (e.g., 12hp concrete mixers—6hp higher than UCFC205-16 models, small excavator travel motors). With 52.8kN dynamic load and 1,250MPa housing hardness, it endures 135MPa impact forces from concrete mixing and earth excavation operations, ensuring 125,000 hours of operation—reducing maintenance by 20% vs. UCFC205-16. 650-hour

High Speed Gcr15 Pillow Block Ball Bearings UCFC205-16 25.4*115*90 For Replace / Repair UCFC205-16 is a core component for repairing 25.4mm shaft cooling tower systems (common in refineries, power plant auxiliary cooling units). The 25.4mm inner diameter perfectly matches φ25.4mm 45# steel fan shafts of large cooling towers, while the 115*90mm dimensions fit the limited chassis installation space. With 44.5kN dynamic load and 1,210MPa housing hardness, it ensures stable

High Speed Gcr15 Pillow Block Ball Bearings UCFC205-15 23.812*115*90 For Replace / Repair For 23.812mm shaft systems in oilfield drilling auxiliaries (mud agitators, drill pipe cleaning conveyors), UCFC205-15 excels. Its 115mm outer diameter and 90mm bolt circle diameter provide 8.2% more optimized load distribution than UCFC205 (same installation footprint); the triple labyrinth seals (IP66 protection, aligned with imperial U-series standards) block drilling mud and crude

High Speed Gcr15 Pillow Block Ball Bearings UCFC205-14 22.225*115*90 For Replace / Repair High Speed GCr15 Pillow Block Ball Bearings UCFC205-14 (22.22511590mm, 7/8" imperial shaft) are customized for repairing 22.225mm shaft drive systems in imported medium agricultural equipment, such as German 5-row wheat harvesters (harvesting width up to 58cm)—5cm wider than UCFC204-14-equipped models and 7cm narrower than UCFC206-14 models—or American industrial-grade spray irrigation

High Speed Gcr15 Pillow Block Ball Bearings UCFC205 25*34.1*115 For Replace / Repair For 25mm shaft systems in large-scale plastic processing equipment (e.g., injection molding machines for auto bumpers, rubber extruders for large seals), UCFC205 performs reliably. The 34.1mm width withstands dynamic loads from large-scale molding (up to 1,800kg), while 600-hour salt spray resistance and 220℃ heat resistance adapt to high-temperature, chemical-rich environments. Its enhanced

High Speed Gcr15 Pillow Block Ball Bearings UCFC204-12 19.05*100*78 For Replace / Repair UCFC204-12 fits 19.05mm shaft main drives in large-scale commercial appliances (e.g., Italian 1,200kg-capacity dough mixers, Canadian continuous food processors). Dual contact seals block food residues and cleaning fluids, while the GCr15 steel raceway (hardened to HRC 62±) ensures smooth rotation for high-torque mixing (up to 3,700rpm—200rpm higher than UCFC204). It supports 1,180kg

High Speed Gcr15 Pillow Block Ball Bearings UCFC204 20*31*100 For Replace / Repair For 20mm shaft drives in industrial-grade laboratory equipment (e.g., large-capacity centrifuges, high-speed sample homogenizers) , UCFC204 excels. It withstands rotation requirements for high-speed mixing (speed up to 4,500rpm—300rpm higher than UCFC203), while chemical-resistant PTFE seals block corrosion from strong reagents. The compact 31*100mm size fits limited equipment space, and low

High Speed Gcr15 Pillow Block Ball Bearings UCFC203-11 17.462*100*78 For Replace / Repair UCFC203-11 suits 17.462mm shaft drives in imported high-power garden tools (e.g., Japanese gasoline lawn mowers with 1.5hp power—0.2hp higher than UCFC203 models) and construction tools (medium pneumatic jackhammers). With 26.5kN dynamic load and 1,080MPa housing hardness, it endures 92MPa impact forces from cutting and breaking operations, ensuring 106,000 hours of operation—reducing

High Speed Gcr15 Pillow Block Ball Bearings UCFC203 17*100*78 For Replace / Repair For replacing worn bearings in 15.875mm shaft medium-capacity HVAC systems (e.g., US-made small factory exhaust fans, British commercial air purifiers) and ventilation equipment (plasma cutting fume extractors), UCFC202-10 delivers value. It supports fans with air volume up to 2,500m³/h (150m³/h higher than UCFC202) and blowers with static pressure up to 285Pa (15Pa higher than UCFC202). The

High Speed Gcr15 Pillow Block Ball Bearings UCFC202-10 15.875*100*78 For Replace / Repair UCFC202-10 fits 15.875mm shafts in medium-small precision CNC equipment (e.g., imported desktop engravers for metal molds, mini lathes for precision mechanical parts). Machines equipped with UCFC202-10 achieve processing diameters up to 230mm—10mm larger than UCFC202 models—capable of machining fine components like small gear shafts and mold inserts. With low noise (≤0.9dB) (0.1dB lower

High Speed Gcr15 Pillow Block Ball Bearings UCFC202-9 14.288*100*78 For Replace / Repair When repairing 14.288mm shaft components in medium-load material handlers (e.g., 420kg-lifting imported stackers—30kg lower than UCFC202 models, or 28-meter workshop conveyors), UCFC202-9 stands out. The HT250 cast iron housing (1,020MPa)—20MPa lower than UCFC202’s 1,040MPa—boosts wear resistance by 3.8% vs. UCFC201 (12mm metric model) and 1.9% lower than UCFC202, while 100*78mm

High Speed Gcr15 Pillow Block Ball Bearings UCFC202 15*100*78 For Replace / Repair High Speed GCr15 Pillow Block Ball Bearings UCFC202 seamlessly replaces equivalent metric-spec bearings (e.g., SKF UCFC202, NSK UCFC202). The 40Cr alloy steel cup point set screws (HRC 98±)—2 HRC higher than UCFC201—paired with double anti-loosening washers ensure firm fit with 15mm shafts, avoiding slippage under torque up to 620N·m (120N·m higher than UCFC201). This makes it perfect for batch

High Speed Gcr15 Pillow Block Ball Bearings UCFC201-8 12.7*100*78 For Replace / Repair For 12.7mm shaft light conveyors (conveying speed up to 9.2m/s)—0.6m/s faster than UCFC201—in light industry (electronic component assembly lines, pharmaceutical blister packaging systems), UCFC201-8 excels. Its 100mm outer diameter and 78mm bolt circle diameter (consistent with UCFC201 [4]) provide 5.3% larger load-bearing space than UCFC201; the dual slinger-type contact seals block fine

High Speed Gcr15 Pillow Block Ball Bearings UCFC201 12*100*78 For Replace / Repair High Speed GCr15 Pillow Block Ball Bearings UCFC201 (12*100*78mm, 12mm metric shaft) are customized for repairing 12mm metric-shaft drive systems in small agricultural equipment, such as household multi-functional tillers (cultivation width up to 32cm)—4cm wider than UCFC200-equipped models and 3cm narrower than UCFC202-equipped ones—or precision orchard sprayers with 12mm transmission shafts.

High Speed Gcr15 Pillow Block Ball Bearings UCF326 130*410*146 For Replace / Repair High Speed GCr15 Pillow Block Ball Bearings UCF326 (130*410*146mm, 130mm metric shaft) are tailored for repairing 130mm metric-shaft drive systems in ultra-mega agricultural machinery, such as cross-regional smart combine harvesters for global grain supply chains (harvesting capacity up to 353 tons/h)—25 tons/h higher than UCF325 and 26 tons/h lower than UCF327—or super-large multi-crop

High Speed Gcr15 Pillow Block Ball Bearings UCF218 90*235*96.3 For Replace / Repair High Speed GCr15 Pillow Block Ball Bearings UCF218 (9023596.3mm) fit 90mm metric-shaft spindle supports in domestic ultra-heavy-duty CNC machining centers, such as large-scale vertical machining centers (processing diameter up to 1000mm)—30mm larger than UCF217-55 and 50mm larger than UCF217—or heavy-duty CNC lathes (e.g., large-scale marine engine crankshaft processing, industrial pressure

High Speed Gcr15 Pillow Block Ball Bearings UCF217-55 7.312*220*87.6 For Replace / Repair For replacing worn bearings in 87.312mm imperial-shaft industrial water pumps (flow rate up to 920m³/h)—40m³/h higher than UCF217-53 and 40m³/h higher than UCF217—or extra-large industrial fans (air volume up to 10,400m³/h)—300m³/h higher than UCF217-53 and 200m³/h higher than UCF217—in factories (e.g., large-scale non-ferrous metal smelting plant cooling systems, thermal power plant

High Speed Gcr15 Pillow Block Ball Bearings UCF217-53 84.137*220*87.6 For Replace / Repair High Speed GCr15 Pillow Block Ball Bearings UCF217-53 work well in 84.137mm imperial-shaft transmission systems of large-scale offshore wind power auxiliary equipment, such as industrial offshore wind turbine blade transport conveyors (conveying speed up to 22m/min)—2m/min faster than UCF217-52 and 1m/min slower than UCF217—or heavy-duty offshore platform winches with 3-5/16 inch