Deep Groove Ball Bearing, 627-2RS Model 7mm ID 22mm OD 7mm Thick, Chrome Steel Double Sealed Bearings - (Applications: for Motor Skateboards Roller Wheels)
Price:
Negociatable
MOQ:
Negociatable
Delivery Time:
3-7DAYS
Brand:
BUGAO
Product Description
Basic Parameters
- Model: 627 RS (a deep groove ball bearing with rubber seals on both sides)
- Dimensions (d x D x B): 7 mm (inner diameter) x 22 mm (outer diameter) x 7 mm (width)
- Seal Type: RS (rubber seals on both sides, providing protection against dust and contaminants)
Speed Ratings
- Reference Speed (Open Type): 70,000 rpm
- Reference Speed (Sealed Type): 28,000 rpm (for RS seals)
- Limiting Speed (Grease Lubrication): 9,200 rpm (for similar bearings, as a reference)
- Limiting Speed (Oil Lubrication): 11,000 rpm (for similar bearings, as a reference)
Load Ratings
- Dynamic Load Rating (Cr): 1.37 kN (1370 N)
- Static Load Rating (C0r): 0.335 kN (335 N)
Product Characteristics
- Seals: RS seals provide effective protection against dust and moisture, extending bearing life in harsh environments
- Lubrication: Pre-lubricated with grease for smooth operation
- Material: Typically made of chrome steel (high load capacity, low noise) or stainless steel (corrosion-resistant).
- Precision: Common precision level is ABEC 3, suitable for general applications
.
Application Range
- Typical Uses: Precision instruments, small motors, medical devices, optical equipment, and other applications requiring low noise, low friction, and compact size.
- Load Suitability: Designed for light to moderate radial and thrust loads, not suitable for heavy-duty applications.
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Ningbo Kent Bearing Co., Ltd
Location
No.5, Tangchuangyuan, Yangshan Industrial Zone, Ditang Sub-district, Yuyao City, Ningbo City, Zhejiang Province
Contact Person
Gary Hua