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Verified equivalents across major brands. Search by part number or browse by category.
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Self-Aligning Ball Bearings
Compensate for shaft deflection and housing misalignment up to 2-3°. Browse all bearings →
1200 Series
Self-aligning light series — compensates for shaft deflection and misalignment up to 2-3°. Textile machinery, conveyors, agricultural equipment.
Compare 1200 across brands →1300 Series
Self-aligning medium series — higher load capacity for misalignment applications. Heavy conveyors, mining equipment, large fans.
Compare 1300 across brands →Deep Groove Ball Bearings
The most common bearing type — radial loads with some axial capability. Browse all bearings →
6000 Series
Light series — smaller cross-section, ideal for space-constrained applications. Electric motors, pumps, fans.
Compare 6000 across brands →6200 Series
Light series — the most widely used bearing series. Versatile, balanced load capacity and speed. General-purpose industrial applications.
Compare 6200 across brands →6300 Series
Medium series — heavier cross-section, higher load capacity. Conveyors, gearboxes, heavy-duty applications.
Compare 6300 across brands →Angular Contact Ball Bearings
Combined radial and axial loads — machine tool spindles, pumps, automotive wheel hubs.
7200 Series
Angular contact light series — combined radial and axial loads. Machine tool spindles, pumps, precision equipment.
Compare 7200 across brands →7300 Series
Angular contact medium series — heavier load capacity. Gearboxes, automotive wheel hubs, industrial pumps.
Compare 7300 across brands →Thrust Ball Bearings
Axial loads only — single direction (51100) and double direction (51200). Browse all bearings →
51100 Series
Single direction thrust — axial loads in one direction. Machine tool spindles, screw jacks, vertical pumps.
51200 Series
Double direction thrust — axial loads in both directions. Hydraulic cylinders, vertical shafts, bidirectional positioning.
Housed Bearing Units
Assembled units — bearing insert inside a cast iron housing. Pillow blocks (UCP), 2-bolt flanges (UCFL), and 4-bolt square flanges (UCF). Browse all bearings →
UCP200 — Pillow Block Units
Cast iron pillow block housing with UC insert bearing. The most common mounted bearing — bolts to a base or frame. Set screw locking.
Compare UCP200 across brands →UCFL200 — 2-Bolt Flange Units
Diamond-shaped 2-bolt flange housing. Compact, mounts on vertical or angled surfaces. Ideal for tight spaces.
Compare UCFL200 across brands →UCF200 — 4-Bolt Square Flange Units
Heavy-duty 4-bolt square flange housing. Maximum rigidity, higher load capacity than 2-bolt. For industrial fans, conveyors, mixers.
Compare UCF200 across brands →V-Belts
Classical and narrow V-belts — cross-reference across Gates, Continental, Optibelt, Dayco, and Bando. Browse all belts →
A Section (Classical)
Light-duty, 1/2" top width. Motors, fans, pumps, HVAC.
B Section (Classical)
Medium-duty, 21/32" top width. Conveyors, compressors, industrial motors.
5V Section (Narrow)
Industrial narrow wedge, 5/8" top width. High power in compact drives.