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Inch Size Deep Groove Ball Bearings

Inch-size (imperial) deep groove ball bearings are still used in many applications and are manufactured in imperial sizes to match the U.K. and U.S.A. machinery. TFL imperial bearings are manufactured according to British Standard BS 292:1982.

FR8-ZZ

Manufacturers: TFL, OEM, Type:  Inch Size Deep Groove Ball Bearings, Inner Diameter: 1/2", Outer Diameter: 1-1/8", Width: 5/16", Closure Type: Metal Shielded, Material: Chrome Steel SAE-52100, Lubrication: Chevron SRI-2 Grease, Static Load: 542 lbf, Dynamic Load: 1,149 lbf, Speed Limit: 27,000 RPM, Country of Origin: China, Interchange Numbers: RIF1812ZZ, R8FRHH, FR8SS, FR8PPD, FR8Z, FR-8-ZZ, FR8.2Z, FS5KDD, F77R8,

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1658-2RS

Manufacturers: TFL, OEM, Type:  Inch Size Deep Groove Ball Bearings, Inner Diameter: 1-5/16", Outer Diameter: 2-9/16", Width: 11/16", Closure Type: Rubber Sealed, Material: Chrome Steel SAE-52100, Lubrication: Chevron SRI-2 Grease, Static Load: 2,319 lbf, Dynamic Load: 4,250 lbf, Speed Limit: 3,000 RPM, Country of Origin: China, Interchange Numbers: 1658RS, 1658.2RS, 24121-88, 1658DC, BR9958A, 1658DDU, 1658.2RSJ1,

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1657-ZZ

Manufacturers: TFL, OEM, Type:  Inch Size Deep Groove Ball Bearings, Inner Diameter: 1-1/4", Outer Diameter: 2-9/16", Width: 11/16", Closure Type: Metal Shielded, Material: Chrome Steel SAE-52100, Lubrication: Chevron SRI-2 Grease, Static Load: 2,319 lbf, Dynamic Load: 4,250 lbf, Speed Limit: 5,000 RPM, Country of Origin: China, Interchange Numbers: 1657Z, 1657.2Z, 24120-77, 1657DS, BR7757A, 3057DS, 1657ZZ,

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1657-2RS

Manufacturers: TFL, OEM, Type:  Inch Size Deep Groove Ball Bearings, Inner Diameter: 1-1/4", Outer Diameter: 2-9/16", Width: 11/16", Closure Type: Rubber Sealed, Material: Chrome Steel SAE-52100, Lubrication: Chevron SRI-2 Grease, Static Load: 2,319 lbf, Dynamic Load: 4,250 lbf, Speed Limit: 3,000 RPM, Country of Origin: China, Interchange Numbers: 1657RS, 1657.2RS1, 24120-88, 1657DC, BR9957A, 1657DDU,

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1654-ZZ-ITJ

Manufacturers: TFL, OEM, Type:  Inch Size Deep Groove Ball Bearings, Inner Diameter: 1-1/4", Outer Diameter: 2-1/2", Width: 5/8", Closure Type: Metal Shielded, Material: Chrome Steel SAE-52100, Lubrication: Chevron SRI-2 Grease, Static Load: 2,300 lbf, Dynamic Load: 3,955 lbf, Speed Limit: 9,000 RPM, Country of Origin: Japan, Interchange Numbers: 24020-77, 1654DS, BR7754, 1654Z, 1654ZZ, 1654.2Z,

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1654-ZZ

Manufacturers: TFL, OEM, Type:  Inch Size Deep Groove Ball Bearings, Inner Diameter: 1-1/4", Outer Diameter: 2-1/2", Width: 5/8", Closure Type: Metal Shielded, Material: Chrome Steel SAE-52100, Lubrication: Chevron SRI-2 Grease, Static Load: 2,300 lbf, Dynamic Load: 3,955 lbf, Speed Limit: 9,000 RPM, Country of Origin: China, Interchange Numbers: 24020-77, 1654DS, BR7754, 1654Z, 1654ZZ, 1654.2Z,

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1654-2RS

Manufacturers: TFL, OEM, Type:  Inch Size Deep Groove Ball Bearings, Inner Diameter: 1-1/4", Outer Diameter: 2-1/2", Width: 5/8", Closure Type: Rubber Sealed, Material: Chrome Steel SAE-52100, Lubrication: Chevron SRI-2 Grease, Static Load: 2,300 lbf, Dynamic Load: 3,955 lbf, Speed Limit: 5,500 RPM, Country of Origin: China, Interchange Numbers: 24020-88, 1654DC, BR9954A, 1654RS, 1654DDU, 1654.2RS1,

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1654

Manufacturers: TFL, OEM, Type:  Inch Size Deep Groove Ball Bearings, Inner Diameter: 1-1/4", Outer Diameter: 2-1/2", Width: 5/8", Closure Type: Open, Material: Chrome Steel SAE-52100, Lubrication: Light Oil, Static Load: 2,300 lbf, Dynamic Load: 3,955 lbf, Speed Limit: 5,000 RPM, Country of Origin: China, Interchange Numbers: 24020-88, 1654DC, BR9954A, 1654, 1654DDU, 1654.2RS1,

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1638-ZZ

Manufacturers: TFL, OEM, Type:  Inch Size Deep Groove Ball Bearings, Inner Diameter: 3/4", Outer Diameter: 2", Width: 9/16", Closure Type: Metal Shielded, Material: Chrome Steel SAE-52100, Lubrication: Chevron SRI-2 Grease, Static Load: 1,338 lbf, Dynamic Load: 2,485 lbf, Speed Limit: 12,000 RPM, Country of Origin: China, Interchange Numbers: 1638Z, 1638.2ZJ1, 23212-77, 1638DS, BR7738, 1638ZZ,

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1640-ZZ

Manufacturers: TFL, OEM, Type:  Inch Size Deep Groove Ball Bearings, Inner Diameter: 7/8", Outer Diameter: 2", Width: 9/16", Closure Type: Metal Shielded, Material: Chrome Steel SAE-52100, Lubrication: Chevron SRI-2 Grease, Static Load: 1,338 lbf, Dynamic Load: 2,485 lbf, Speed Limit: 12,000 RPM, Country of Origin: China, Interchange Numbers: 1640Z, 1640.2Z, 23214-77, 1640DS, BR7740, 3040DS, 1640ZZ,

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Why Choose Inch Size Deep Groove Ball Bearings?

Inch size deep groove ball bearings are widely used in various industries due to their compact design, durability, and versatility. These bearings offer several key advantages:

Smooth and efficient operation: With deep raceway grooves and precise ball-to-raceway contact, these bearings minimize friction, ensuring high efficiency and smooth rotation.

High-speed performance: Designed for applications requiring stable operation at high speeds, inch size deep groove ball bearings maintain low noise and vibration levels.

Reliable load capacity: These bearings support both radial and axial loads, making them suitable for diverse engineering applications.

Durability and longevity: Manufactured with high-quality materials and precision engineering, these bearings provide long service life and excellent resistance to wear and fatigue.

Areas of Application for Inch Size Deep Groove Ball Bearings

Inch size deep groove ball bearings are used in a variety of industrial and commercial applications, where precision, durability, and smooth operation are essential.

Automotive applications: These bearings are commonly found in electric motors, wheel hubs, and transmission systems, ensuring reliable performance under high-speed conditions.

Industrial machinery: Widely utilized in pumps, compressors, and conveyor systems, these bearings offer efficiency and stability in continuous operation.

Aerospace components: Their high-speed capability and low friction properties make them ideal for aircraft control systems and auxiliary mechanisms.

Power tools and household appliances: Used in drills, fans, and other electric-powered devices, these bearings contribute to smooth and efficient operation.

What Is an Inch Size Deep Groove Ball Bearing?

An inch size deep groove ball bearing consists of an inner ring, an outer ring, a set of steel balls, and a cage to maintain spacing. The deep groove design allows the bearing to handle both radial and axial loads while ensuring low friction and high-speed capability.

What Are the Common Types of Deep Groove Ball Bearings?

Deep groove ball bearings come in various designs, including single-row, double-row, shielded, and sealed types. Each variant is tailored to specific applications, providing optimal performance under varying load, speed, and environmental conditions.