Pillow Block Ball Bearings

High Speed Gcr15 Pillow Block Ball Bearings UCFC216 80*82.6*240 For Replace / Repair For repairing 80mm shaft drives in 800t/d float glass kilns (roller misalignment causes $2.1 million waste/failure), UCFC216 delivers reliability .The 80mm inner diameter fits φ80mm 310S stainless steel rollers, while Al₂O₃-ZrO₂ coating resists 460℃ (40℃ higher than UCFC214) .1,500-hour salt spray resistance prevents alkaline corrosion, and 195kN dynamic load handles 330MPa tension .A Hebei

High Speed Gcr15 Pillow Block Ball Bearings UCFC215-48 76.2*220*184 For Replace / Repair UCFC215-48 fits 76.2mm shaft main drives in 400,000DWT imported bulk carriers (1,000m³/h capacity circulation pumps). The 1,500-hour salt spray resistance and 450℃ heat resistance adapt to seawater and engine room environments, while multi-lip fluororubber seals (IP69K protection) block seawater and marine organisms .The GCr15SiMn raceway (HRC 67.5±) ensures 18,000rpm rotation, supporting

High Speed Gcr15 Pillow Block Ball Bearings UCFC215-44 69.85*220*184 For Replace / Repair UCFC215-44 suits 69.85mm shaft drives in 2,100m/min speed imported coated paper production lines—200m/min faster than UCFC214-supported lines. With 150kN dynamic load and 1,650MPa housing hardness, it endures 370MPa impact forces from calender roll tension (10MPa higher than UCFC214) and ensures 230,000 hours of operation—reducing maintenance by 68% vs. generic imperial bearings .1,400

High Speed Gcr15 Pillow Block Ball Bearings UCFC215 75*77.8*220 For Replace / Repair UCFC215 is a core component for repairing 75mm shaft systems in 70-ton excavators (used for large-scale earthmoving, 2.2m³ bucket capacity). The 75mm inner diameter perfectly matches φ75mm 4140H steel swing gear shafts, while the 77.8mm width fits metric-standard excavator frames .With 158kN dynamic load and 1,650MPa housing hardness, it ensures stable operation of 72,000kg-class upper

High Speed Gcr15 Pillow Block Ball Bearings UCFC214-44 69.85*215*177 For Replace / Repair UCFC214-44 is a critical replacement part for 2.75" swing gear shafts in CAT 320D excavators (1.1m³ bucket capacity, 20-ton operating weight)—addressing the long-term reliance on OEM bearings for imported equipment .The 69.85mm inner diameter perfectly fits φ69.85mm 4140H steel shafts (standard in CAT 320D swing systems), while the 177mm length matches the excavator’s imperial mounting

High Speed Gcr15 Pillow Block Ball Bearings UCFC214 70*74.6*215 For Replace / Repair UCFC214 is a core component for repairing 70mm shaft systems in 55-ton excavators (used for large-scale earthmoving, 1.8m³ bucket capacity). The 70mm inner diameter perfectly matches φ70mm 4140H steel swing gear shafts, while the 74.6mm width fits metric-standard excavator frames .With 142kN dynamic load and 1,600MPa housing hardness, it ensures stable operation of 56,000kg-class upper

High Speed Gcr15 Pillow Block Ball Bearings UCFC213-43 68.262*205*170 For Replace / Repair UCFC213-43 performs reliably in 68.262mm shaft feed pump systems of 1.6MPa heavy hydrocracker units. The laser-clad nickel-chromium alloy coating on the housing resists corrosion from high-sulfur oil, while 1,260-hour salt spray resistance outperforms generic bearings by 100 hours .With 128kN dynamic load capacity, it endures 310MPa impact from pump operation (25MPa higher than UCFC213

High Speed Gcr15 Pillow Block Ball Bearings UCFC213-40 63.5*205*170 For Replace / Repair UCFC213-40 fits 63.5mm shaft main drives in 180,000DWT bulk carriers (e.g., 350m³/h capacity cooling pumps). The 1,230-hour salt spray resistance and 350℃ heat resistance adapt to seawater and engine room high-temperature environments, while the multi-lip fluororubber seals (IP69 protection) block seawater and marine organisms .The GCr15SiMn steel raceway (hardened to HRC 65.5±) ensures

High Speed Gcr15 Pillow Block Ball Bearings UCFC213 65*65.1*205 For Replace / Repair For 65mm shaft drives in metric-standard grain extruders (e.g., 80t/day breakfast cereal production lines), UCFC213 excels. It withstands extruder rotation requirements (speed up to 15,000rpm—2,000rpm higher than UCFC212-39), while oil-resistant EPDM seals block grain particles and lubricant leakage .The 205mm compact size fits limited extruder frame space, and low vibration (≤0.044mm/s)

High Speed Gcr15 Pillow Block Ball Bearings UCFC212-39 61.912*195*160 For Replace / Repair UCFC212-39 fits 61.912mm shafts in 30-ton excavators (used for mining and construction, 0.8m³ bucket capacity). The 61.912mm inner diameter matches the 2-7/16" 4140 steel swing gear shafts, while the 160mm width provides stable load support for 35-ton upper structures (10 tons heavier than UCFC212-38-supported loads) .With low noise (≤0.36dB) (0.01dB lower than UCFC212-38) and 61.912mm

High Speed Gcr15 Pillow Block Ball Bearings UCFC212-38 60.325*195*160 For Replace / Repair For replacing worn bearings in 60.325mm shaft industrial blowers (e.g., 200m³/min centrifugal blowers, steel mill ventilation systems), UCFC212-38 provides reliable support. It handles air volume up to 16,000m³/h (800m³/h higher than UCFC212-37) and static pressure up to 1,250Pa (150Pa higher than UCFC212-37) .The reinforced viton seals with Al₂O₃-ZrO₂ coating resist 330℃ high

High Speed Gcr15 Pillow Block Ball Bearings UCFC212-37 58.738*195*160 For Replace / Repair For 58.738mm shaft systems in 800-ton precision hydraulic presses (key equipment for auto part forging), UCFC212-37 excels. Its 195mm width and 160mm bolt circle diameter provide 4.3% more balanced load distribution than UCFC212-36 in limited slider housing space; the tungsten carbide-reinforced labyrinth seals with molybdenum disulfide lubrication block metal chips (particle size up to

High Speed Gcr15 Pillow Block Ball Bearings UCFC208-24 38.1*145*120 For Replace / Repair For replacing worn bearings in 38.1mm shaft industrial compressors (e.g., 105m³/min screw air compressors, steel mill high-pressure blowers), UCFC208-24 provides reliable support. It handles air volume up to 9,200m³/h (600m³/h lower than UCFC208) and static pressure up to 820Pa (30Pa lower than UCFC208). The reinforced fluororubber seals resist 245℃ high temperatures (5℃ lower than

High Speed Gcr15 Pillow Block Ball Bearings UCFC208 40*49.2*145 For Replace / Repair UCFC208 suits 40mm shaft drives in imported large mining machinery (e.g., 35hp jaw crushers—7hp higher than UCFC207-23 models, large ore grinders). With 68.5kN dynamic load and 1,320MPa housing hardness, it endures 170MPa impact forces from rock crushing and ensures 140,000 hours of operation—reducing maintenance by 32% vs. generic metric bearings. 800-hour salt spray resistance adapts to

High Speed Gcr15 Pillow Block Ball Bearings UCFC207-23 36.512*135*110 For Replace / Repair UCFC207-23 is a core component for repairing 36.512mm shaft cooling tower systems (common in 700MW power plants, industrial waste heat cooling systems). The 36.512mm inner diameter perfectly matches φ36.512mm 42CrMo steel fan shafts of mid-sized cooling towers, while the 135*110mm dimensions fit compact reinforced chassis. With 62.8kN dynamic load and 1,300MPa housing hardness, it

High Speed Gcr15 Pillow Block Ball Bearings UCFC207-22 34.952*135*110 For Replace / Repair For 34.952mm shaft systems in marine auxiliary equipment (1 3/8"-standard seawater circulation pumps, generator auxiliary drives), UCFC207-22 excels. Its 135mm length and 110mm bolt circle diameter provide 9.7% more optimized load distribution than UCFC207-21 (same installation footprint); the five-layer labyrinth seals (IP67 protection, aligned with imperial U-series standards) block

High Speed Gcr15 Pillow Block Ball Bearings UCFC207-21 33.338*135*110 For Replace / Repair High Speed GCr15 Pillow Block Ball Bearings UCFC207-21 (33.338*135*110mm, 1 5/16" imperial shaft) are customized for repairing 33.338mm shaft drive systems in imperial-standard heavy-duty CNC equipment, such as American 9,500kN hydraulic forging presses (processing workpiece weight up to 420kg)—20% higher than UCFC207-20-equipped models—or British large-scale boring mills with 1 5/16"

High Speed Gcr15 Pillow Block Ball Bearings UCFC207-20 31.75*135*110 For Replace / Repair For 31.75mm shaft systems in chemical medium-pressure reactors (e.g., 6,000L high-viscosity mixers, imperial-standard fertilizer kettles), UCFC207-20 performs reliably. The 135mm length withstands dynamic loads from medium-pressure mixing (up to 3,200kg), while 680-hour salt spray resistance and 235℃ heat resistance adapt to corrosive environments . Its compatibility with 1 1/4" shafts

High Speed Gcr15 Pillow Block Ball Bearings UCFC207 35*42.9*135 For Replace / Repair UCFC207 fits 35mm shaft main drives in industrial mega-mixers (e.g., 8,000kg-capacity dough mixers, large-scale beverage blenders). Five-layer labyrinth seals block food particles and cleaning sanitizers, while the GCr15 steel raceway (hardened to HRC 65±, 1HRC higher than UCFC206-20 ) ensures smooth rotation for high-torque mixing (up to 7,800rpm—1,300rpm higher than UCFC206-20). It supports

High Speed Gcr15 Pillow Block Ball Bearings UCFC206-20 31.75*125*100 For Replace / Repair For 31.75mm shaft drives in imported industrial-grade papermaking equipment (e.g., high-speed paper machines, large-format printing presses), UCFC206-20 excels. It withstands rotation requirements for paper web conveying (speed up to 7,200rpm—700rpm higher than UCFC206-19 and 400rpm higher than UCFC206), while oil-resistant nitrile seals block pulp fiber residues and printing ink. The