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GATES B 68 Series Thin-Section Deep Groove Ball Bearing – High Speed, Low Profile (30x42x7 mm)

21.90 21.90

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Marca: GATES
Product Category: Deep Groove Ball Bearing

Product Details

Brand: GATES
GATES B 68 Series Thin-Section Deep Groove Ball Bearing – High Speed, Low Profile (30x42x7 mm)

The B 68 series thin-section deep groove ball bearing is engineered for applications demanding maximum performance in restrictive spatial envelopes. Utilizing high-quality chrome steel (AISI 52100) and precision-machined raceways, this bearing minimizes frictional losses and operating temperatures, ensuring superior energy efficiency across sustained operational cycles. Its non-contact seals (or low-contact shields, depending on specific configuration) are pre-lubricated with an optimized industrial-grade grease, offering long-term reliability and protection against fine particulate contamination typical in demanding industrial environments, making relubrication cycles less frequent. Designed to integrate seamlessly into high-speed power transmission systems, robotics, and precision measurement equipment where weight and compact design are critical, the B 68 bearing significantly reduces system inertia. Its robust construction ensures exceptional radial and moderate axial load handling capabilities relative to its size, leading directly to reduced total cost of ownership (TCO) through extended maintenance intervals and minimized downtime. This bearing is the preferred choice for sophisticated drive systems where reliable performance under continuous vibration and variable loads is non-negotiable.

Key Features

  • Optimized Thin-Section Design: Reduces space requirements and system weight, ideal for compact drives and robotics.
  • High-Speed Capability: Engineered for low heat generation, supporting operating speeds up to 18,000 RPM under standard lubrication.
  • C3 Internal Clearance: Provides optimal running performance and temperature compensation under high load/high heat applications.
  • Advanced Sealing (2RS): Robust double lip seals protect against dust, moisture, and ensure grease retention for maximum service life.
  • Vibration Resistance: Manufactured to strict GATES tolerances to minimize runout and ensure smooth operation in high-vibration industrial settings.

Technical Specifications

seriesB 68 (Thin Section Deep Groove)
d30 mm
D42 mm
B7 mm
materialHigh Carbon Chrome Steel (AISI 52100)
cage_materialPressed Steel
clearance_standardC3
precision_gradeP0 (ISO Class Normal)
dynamic_load_C4.1 kN
static_load_C02.6 kN
limiting_speed_grease18,000 rpm
seal_type2RS (Double Rubber Seals)