Inch-Style Needle Roller Bearings

Amigo stands as a leading name in the production of top-quality Inch-Style Needle Roller Bearings in China. Designed to meet the demands of precision operations and heavy-duty applications alike, these bearings offer an optimal combination of durability and performance. With a focus on innovation, Amigo integrates advanced manufacturing techniques and high-grade materials to produce bearings that excel under extreme conditions.

INSTANT QUOTE

Features and benefits

Compact Design
Offers a high load-carrying capacity while minimizing space requirements.
Enhanced Durability
Manufactured using premium-quality materials for extended service life.
Reliable Sealing
Integrated seals protect against contamination, ensuring consistent performance.
Precision Engineering
Supports smooth and accurate motion for demanding applications.

Applications

Inch-style needle roller bearings are widely used in various industries where compact design and high load capacity are required.

Automotive transmissions and gearboxes
Industrial machinery and equipment
Aerospace components
Power tools and handheld devices

Explore the Inch-Style Needle Roller Bearings Catalogue

Item #	Bore Size (Fraction)	Bore Size (Decimal)	Outer Diameter (Fraction)	Width
B-24	1/8 in	0.125 in	1/4 in	0.250 in
B-2 1/2 4	5/32 in	0.156 in	9/32 in	0.250 in
B-2 1/2 5	5/32 in	0.156 in	9/32 in	0.312 in
B-34	3/16 in	0.187 in	11/32 in	0.250 in
B-36	3/16 in	0.187 in	11/32 in	0.375 in
B-44	1/4 in	0.25 in	7/16 in	0.250 in
B-45	1/4 in	0.25 in	7/16 in	0.312 in
B-47	1/4 in	0.25 in	7/16 in	0.438 in
B-55	5/16 in	0.313 in	1/2 in	0.312 in
B-56	5/16 in	0.313 in	1/2 in	0.375 in
B-57	5/16 in	0.313 in	1/2 in	0.438 in
B-59	5/16 in	0.313 in	1/2 in	0.562 in
BH-57	5/16 in	0.313 in	9/16 in	0.438 in
BH-59	5/16 in	0.313 in	9/16 in	0.562 in
B-65	3/8 in	0.375 in	9/16 in	0.312 in
B-66	3/8 in	0.375 in	9/16 in	0.375 in
B-67	3/8 in	0.375 in	9/16 in	0.438 in
B-68	3/8 in	0.375 in	9/16 in	0.500 in
B-69	3/8 in	0.375 in	9/16 in	0.562 in
B-610	3/8 in	0.375 in	9/16 in	0.625 in
BH-68	3/8 in	0.375 in	5/8 in	0.500 in
B-76	7/16 in	0.437 in	5/8 in	0.375 in
B-77	7/16 in	0.437 in	5/8 in	0.438 in
B-78	7/16 in	0.437 in	5/8 in	0.500 in
B-710	7/16 in	0.437 in	5/8 in	0.625 in
BH-78	7/16 in	0.437 in	11/16 in	0.500 in
B-85	1/2 in	0.500 in	11/16 in	0.312 in
B-86	1/2 in	0.500 in	11/16 in	0.375 in
B-87	1/2 in	0.500 in	11/16 in	0.438 in
B-88	1/2 in	0.500 in	11/16 in	0.500 in
B-810	1/2 in	0.500 in	11/16 in	0.625 in
B-812	1/2 in	0.500 in	11/16 in	0.750 in
BH-87	1/2 in	0.500 in	3/4 in	0.438 in
BH-88	1/2 in	0.500 in	3/4 in	0.500 in
BH-810	1/2 in	0.500 in	3/4 in	0.625 in
BH-812	1/2 in	0.500 in	3/4 in	0.750 in
B-95	9/16 in	0.563 in	3/4 in	0.312 in
B-96	9/16 in	0.563 in	3/4 in	0.375 in
B-97	9/16 in	0.563 in	3/4 in	0.438 in
B-98	9/16 in	0.563 in	3/4 in	0.500 in
B-910	9/16 in	0.563 in	3/4 in	0.625 in
B-912	9/16 in	0.563 in	3/4 in	0.750 in
BH-98	9/16 in	0.563 in	13/16 in	0.500 in
BH-910	9/16 in	0.563 in	13/16 in	0.625 in
BH-912	9/16 in	0.563 in	13/16 in	0.750 in
B-105	5/8 in	0.625 in	13/16 in	0.312 in
B-107	5/8 in	0.625 in	13/16 in	0.438 in
B-108	5/8 in	0.625 in	13/16 in	0.500 in
B-1010	5/8 in	0.625 in	13/16 in	0.625 in
B-1012	5/8 in	0.625 in	13/16 in	0.750 in
BH-108	5/8 in	0.625 in	7/8 in	0.500 in
BH-1010	5/8 in	0.625 in	7/8 in	0.625 in
BH-1012	5/8 in	0.625 in	7/8 in	0.750 in
BH-1016	5/8 in	0.625 in	7/8 in	1.000 in
B-116	11/16 in	0.688 in	7/8 in	0.375 in
B-118	11/16 in	0.688 in	7/8 in	0.500 in
B-1110	11/16 in	0.688 in	7/8 in	0.625 in
B-1112	11/16 in	0.688 in	7/8 in	0.750 in
BH-117	11/16 in	0.6875 in	15/16 in	0.438 in
BH-1110	11/16 in	0.6875 in	15/16 in	0.625 in
BH-1112	11/16 in	0.6875 in	15/16 in	0.750 in
B-126	3/4 in	0.750 in	1 in	0.375 in
B-128	3/4 in	0.750 in	1 in	0.500 in
B-1210	3/4 in	0.750 in	1 in	0.625 in
B-1212	3/4 in	0.750 in	1 in	0.750 in
B-1314	13/16 in	0.813 in	1-1/16 in	0.875 in
BH-1310	13/16 in	0.8125 in	1-1/8 in	0.625 in
BH-1312	13/16 in	0.8125 in	1-1/8 in	0.750 in
B-146	7/8 in	0.875 in	1 1/8 in	0.375 in
B-148	7/8 in	0.875 in	1 1/8 in	0.500 in
BH-1410	7/8 in	0.875 in	1 3/16 in	0.625 in
B-1412	7/8 in	0.875 in	1 1/8 in	0.750 in
BH-1412	7/8 in	0.875 in	1 3/16 in	0.750 in
B-1416	7/8 in	0.875 in	1 1/8 in	1.000 in
BH-1416	7/8 in	0.875 in	1 3/16 in	1.000 in
B-1418	7/8 in	0.875 in	1 1/8 in	1.125 in
B-158	15/16 in	0.9375 in	1 3/16 in	0.500 in
B-1516	15/16 in	0.9375 in	1 3/16 in	1.000 in
B-166	1 in	1 in	1 1/4 in	0.375 in
B-167	1 in	1 in	1 1/4 in	0.438 in
B-166	1 in	1 in	1 1/4 in	0.500 in
BH-166	1 in	1 in	1 5/16 in	0.500 in
B-24	1 in	1 in	1 1/4 in	0.625 in
B-2 1/2 4	1 in	1 in	1 5/16 in	0.625 in
B-2 1/2 5	1 in	1 in	1 1/4 in	0.750 in
B-34	1 in	1 in	1 5/16 in	0.750 in
B-36	1 in	1 in	1 1/4 in	1.000 in
B-44	1 in	1 in	1 5/16 in	1.000 in
B-45	1 in	1 in	1 5/16 in	1.250 in
B-47	1 in	1 in	1 5/16 in	1.500 in
B-55	1 1/16 in	1.0625 in	1 5/16 in	0.625 in
B-166	1 1/8 in	1.125 in	1 3/8 in	0.375 in
B-166	1 1/8 in	1.125 in	1 3/8 in	0.500 in
B-1612	1 1/8 in	1.125 in	1 3/8 in	0.750 in
BH-1612	1 1/8 in	1.125 in	1 1/2 in	0.750 in
B-1616	1 1/8 in	1.125 in	1 3/8 in	1.000 in
BH-1616	1 1/8 in	1.125 in	1 1/2 in	1.000 in
BH-1620	1 1/8 in	1.125 in	1 1/2 in	1.250 in
B-24	1 3/16 in	1.1875 in	1 1/2 in	1.000 in
B-206	1 1/4 in	1.25 in	1 1/2 in	0.500 in
BH-206	1 1/4 in	1.25 in	1 5/8 in	0.500 in
B-24	1 1/4 in	1.25 in	1 1/2 in	0.625 in
B-2 1/2 4	1 1/4 in	1.25 in	1 1/2 in	0.750 in
B-2 1/2 5	1 1/4 in	1.25 in	1 5/8 in	0.750 in
B-34	1 1/4 in	1.25 in	1 1/2 in	1.000 in
B-36	1 1/4 in	1.25 in	1 5/8 in	1.000 in
B-44	1 1/4 in	1.25 in	1 1/2 in	1.250 in
B-45	1 1/4 in	1.25 in	1 5/8 in	1.250 in
B-216	1 5/16 in	1.3125 in	1 5/8 in	0.500 in
B-24	1 5/16 in	1.3125 in	1 5/8 in	0.625 in
B-24	1 5/16 in	1.3125 in	1 5/8 in	1.250 in
B-226	1 3/8 in	1.375 in	1 5/8 in	0.500 in
B-24	1 3/8 in	1.375 in	1 3/4 in	0.625 in
B-2 1/2 4	1 3/8 in	1.375 in	1 5/8 in	0.750 in
B-2 1/2 5	1 3/8 in	1.375 in	1 3/4 in	0.750 in
B-34	1 3/8 in	1.375 in	1 5/8 in	1.000 in
B-36	1 3/8 in	1.375 in	1 3/4 in	1.000 in
B-44	1 3/8 in	1.375 in	1 5/8 in	1.250 in
B-45	1 3/8 in	1.375 in	1 3/4 in	1.250 in
B-246	1 1/2 in	1.5 in	1 7/8 in	0.500 in
B-24	1 1/2 in	1.5 in	1 7/8 in	0.625 in
B-2 1/2 4	1 1/2 in	1.5 in	1 7/8 in	0.750 in
B-2 1/2 5	1 1/2 in	1.5 in	1 7/8 in	0.875 in
B-34	1 1/2 in	1.5 in	1 7/8 in	1.000 in
B-36	1 1/2 in	1.5 in	1 7/8 in	1.250 in
B-44	1 5/8 in	1.625 in	2 in	0.500 in
B-45	1 5/8 in	1.625 in	2 in	0.625 in
B-47	1 5/8 in	1.625 in	2 in	1.000 in
B-2620	1 5/8 in	1.625 in	2 in	1.250 in
B-2812	1 3/4 in	1.75 in	2 1/8 in	0.750 in
B-2816	1 3/4 in	1.75 in	2 1/8 in	1.000 in
B-2820	1 3/4 in	1.75 in	2 1/8 in	1.250 in
B-2824	1 3/4 in	1.75 in	2 1/8 in	1.500 in
B-308	1 7/8 in	1.875 in	2 1/4 in	0.500 in
B-3012	1 7/8 in	1.875 in	2 1/4 in	0.750 in
B-3016	1 7/8 in	1.875 in	2 1/4 in	1.000 in
B-328	2 in	2 in	2 3/8 in	0.500 in
B-3216	2 in	2 in	2 3/8 in	1.000 in
B-3220	2 in	2 in	2 3/8 in	1.250 in
B-3228	2 in	2 in	2 3/8 in	1.750 in
BH-3312	2 1/16 in	2.0625 in	2 17/32 in	0.750 in
BH-3316	2 1/16 in	2.0625 in	2 17/32 in	1.000 in
B-348	2 1/8 in	2.125 in	2 1/2 in	0.500 in
B-3416	2 1/8 in	2.125 in	2 1/2 in	1.000 in
B-3424	2 1/8 in	2.125 in	2 1/2 in	1.500 in
B-3612	2 1/4 in	2.25 in	2 5/8 in	0.750 in
8227	2 1/4 in	2.25 in	2 5/8 in	1.000 in
B-3620	2 1/4 in	2.25 in	2 5/8 in	1.250 in
B-3624	2 1/4 in	2.25 in	2 5/8 in	1.500 in
8230	2.36 in	2.36 in	2.68 in	0.472 in
B-4216	2 5/8 in	2.625 in	3 in	1.000 in
B-4410	2 3/4 in	2.75 in	3 1/8 in	0.625 in
8233	2 3/4 in	2.75 in	3 1/8 in	0.750 in
B-4416	2 3/4 in	2.75 in	3 1/8 in	1.000 in
B-4420	2 3/4 in	2.75 in	3 1/8 in	1.250 in
B-5612	3 1/2 in	3.5 in	4 in	0.750 in
B-8812	5 1/2 in	5.5 in	6 in	0.750 in
B-136	13/16 in	13/16 in	1-1/16 in	0.375 in
B-138	13/16 in	13/16 in	1-1/16 in	0.500 in
B-1316	13/16 in	13/16 in	1-1/16 in	1.000 in

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Discover reliable performance and unmatched quality with AMIGO Inch-Style Needle Roller Bearings. Whether you’re in need of enhanced durability, precision engineering, or dependable sealing capabilities, our products are designed to meet the highest industry standards. Requesting a quote is easy and ensures you receive the perfect solution tailored to your application.

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Frequently Ask Questions

Q: What are Inch-Style Needle Roller Bearings?

A: Inch-Style Needle Roller Bearings are a type of bearing featuring cylindrical rollers that are much longer than their diameter. They are designed to handle heavy radial loads and are measured using the inch system.

Q: What are the key applications of Inch-Style Needle Roller Bearings?

A: These bearings are commonly used in automotive transmissions, agricultural machinery, industrial equipment, and other applications requiring compact and high-load capacity components.

Q: What are the benefits of using Inch-Style Needle Roller Bearings?

A: They offer high load-bearing capacity, compact design, superior durability, and precise performance. Additionally, they are designed to reduce friction and improve efficiency in machinery.

Q: How do Inch-Style Needle Roller Bearings differ from metric-style needle roller bearings?

A: The main difference lies in the measurement system used. Inch-Style Needle Roller Bearings are measured in inches, while metric-style bearings are measured in millimeters. This distinction helps manufacturers and engineers match bearings to specific region-based standards.

Q: Are Inch-Style Needle Roller Bearings available with seals?

A: Yes, many Inch-Style Needle Roller Bearings come with seals to protect against dust and contaminants, ensuring long-lasting performance and reduced maintenance needs.

Q: What materials are typically used in Inch-Style Needle Roller Bearings?

A: High-quality steel is the most commonly used material for the rollers and races to ensure durability, strength, and resistance to wear and tear.

Q: How do you select the right Inch-Style Needle Roller Bearing for an application?

A: Proper selection depends on factors such as load requirements, rotational speed, operating temperature, and environmental conditions. Consulting manufacturer specifications and recommended guidelines is essential for optimal performance.

Q: Can Inch-Style Needle Roller Bearings work in high-speed applications?

A: Yes, depending on their design and lubrication, these bearings can perform well under high-speed conditions, provided the correct bearing type is chosen for the specific application.

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