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7mm Bore 677 617/7 Minature Deep Groove Ball Bearings 7 X 11 X 2.5mm Single Row High Performance Bearing Open BearingThin Section Robot Bearings

Product Details

Place of Origin: China

Brand Name: CNBTZC or OEM

Certification: IATF16949:2016

Model Number: 677

Payment & Shipping Terms

Minimum Order Quantity: 50000

Price: Please contact us,thanks

Packaging Details: plastic tub/middle box,carton,pallet

Delivery Time: 2-4 weeks

Payment Terms: L/C,T/T

Supply Ability: 500000pcs per month

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Product Details

Product Description

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Model Numbers::	677 Minature Deep Groove Ball Bearings	Bearing Seals:	Open,ZZ Or 2RS Available
Interchange:	FAG 677 , NTN W677 ,B677	Clearance:	Standard

Model Numbers::	677 Minature Deep Groove Ball Bearings
Bearing Seals:	Open,ZZ Or 2RS Available
Interchange:	FAG 677 , NTN W677 ,B677
Clearance:	Standard

7mm Bore 677 617/7 Minature Deep Groove Ball Bearings 7 X 11 X 2.5mm Single Row High Performance Bearing Open BearingThin Section Robot Bearings

617/7 677 Minature Deep Groove Ball Bearings 7mm X 11mm X 2.5mm Thin Section Robot Bearings

7mm Bore 677 617/7Minature Deep Groove Ball Bearings 7 X 11 X 2.5mm Single Row High Performance Bearing Open BearingThin Section Robot Bearings

The 677 miniature deep groove ball bearing, with dimensions of 7mm inner diameter × 11mm outer diameter × 2.5mm width, is renowned for its compact size, high-speed capability, and low noise characteristics.

Bearing Number		Boundary Dimensions(mm)					Basic Load Rating(N)		Limiting Speed(rpm)		Reference(kg) Weight
		Inner Diameter	Outer Diameter	Width		Chamfer	Dynamic	Static	Grease	Oil	Reference(kg) Weight
		d	D	B	B1	r(min)	Cr	Cor	Non-contact		Wt ≈
617/3	ZZ	3	6	2	2.5	0.1	242	94	60000	71000	0.00020
617/4	ZZ	4	7	2	2.5	0.1	222	88	54000	63000	0.00028
617/5	ZZ	5	8	2	2.5	0.1	217	91	49000	57000	0.00032
617/6	ZZ	6	10	2.5	3	0.1	465	196	43000	51000	0.00065
617/7	ZZ	7	11	2.5	3	0.1	555	269	40000	47000	0.00067
617/8	ZZ	8	12	2.5	3.5	0.1	515	252	38000	45000	0.00075
617/9	ZZ	9	14	3	4.5	0.1	920	465	36000	42000	0.00140

677 Ball Bearings 7X11X2.5mm Specifications & Dimensions

Universal	677 ZZ
Type	Deep Groove Ball
Inner/Outer Ring/ Ball Material	Chrome Steel
Cage Material	Steel/Nylon
CageType	Punching
Precision	P0,P6
Inner Dimension d(Ø)(mm)	7
Outer Dimension D(Ø)(mm)	11
Width B (or T)(mm)	2.5
Lubrication	Grease
Load Direction	Radial
Specifications/Environment	Standard
Number of Raceway Ring Rows	Single Track
Size Standards	Metric Series

The 677 miniature deep groove ball bearing is widely used across various specialized fields due to its compact size and high precision. Application areas include:

1. Precision Instruments and Compact Devices

Office Equipment: Including printers, copiers, and other office machinery, as well as specialized components like fishing reel mechanisms and dental drills.

Miniature Motors and Components: Utilized in a variety of applications such as washing machine parts and photoplotters, these motors are designed for high precision and reliability.

2. Automation Systems and Electronics

Robotic Applications: Essential for robot joints and transmission systems in automated production lines, these components ensure smooth and accurate movements.

Specialized Equipment: Used in devices like electrostatic generators and electroplating chillers, which require precise control and high performance.

This detailed overview highlights the extensive versatility and broad application spectrum of these components across multiple sectors. From enhancing precision in industrial environments to improving functionality in consumer goods, these parts play a crucial role in driving innovation and efficiency. Whether it's ensuring flawless operation in office equipment or supporting advanced automation in manufacturing, these components are integral to modern technological advancements.

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