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Deep Groove Ball Bearing 627 ZZ double shields，Z3V3 Low Noise , P6 Tolerance, high speed with size 7x22x7mm for Electronic Motors
Deep Groove Ball Bearing 627 ZZ double shields，Z3V3 Low Noise , P6 Tolerance, high speed with size 7x22x7mm for Electronic Motors
Deep Groove Ball Bearing 627 ZZ double shields，Z3V3 Low Noise , P6 Tolerance, high speed with size 7x22x7mm for Electronic Motors
Deep Groove Ball Bearing 627 ZZ double shields，Z3V3 Low Noise , P6 Tolerance, high speed with size 7x22x7mm for Electronic Motors
Deep Groove Ball Bearing 627 ZZ double shields，Z3V3 Low Noise , P6 Tolerance, high speed with size 7x22x7mm for Electronic Motors
Deep Groove Ball Bearing 627 ZZ double shields，Z3V3 Low Noise , P6 Tolerance, high speed with size 7x22x7mm for Electronic Motors
Deep Groove Ball Bearing 627 ZZ double shields，Z3V3 Low Noise , P6 Tolerance, high speed with size 7x22x7mm for Electronic Motors
Deep Groove Ball Bearing 627 ZZ double shields，Z3V3 Low Noise , P6 Tolerance, high speed with size 7x22x7mm for Electronic Motors
Specifications
Brand Name :
BUGAO
Model Number :
627-ZZ
Certification :
ISO9001:2015
Place of Origin :
NINGBO, CHINA
MOQ :
Negociatable
Price :
Negociatable
Payment Terms :
L/C, T/T, Western Union, Paypal
Supply Ability :
3000000/MONTH
Delivery Time :
3-7DAYS
Packaging Details :
Tube, carton, box, pallet
Material :
Bearing Steel/Stainless Steel/Ceramic
Vibration Level :
V1 V2 V3 V4
Noise Level :
Z1 Z2 Z3 Z4
Precision :
P0 P6 P5 P4
Separated :
Unseparated
Aligning :
Non-aligning
Rows Number :
Single Row
Lubrication :
Grease or Oil
Certificate :
ISO9001:2015
Samples :
Avaialbe
Load Direction :
Radial Direction
MOQ :
Depends on Models
Description

‌627-ZZ Deep Groove Ball Bearing Technical Documentation‌

‌1. Product Overview‌

  • ‌Model‌: 627-ZZ
  • ‌Type‌: Double Shielded Deep Groove Ball Bearing
  • ‌Precision Grade‌: Standard (P0)

‌2. Detailed Parameters‌

‌Model‌ ‌d (mm)‌ ‌D (mm)‌ ‌B (mm)‌ ‌Cr (kN)‌ ‌Cor (kN)‌ ‌Speed (rpm)‌
623-ZZ 3 10 4 0.65 0.23 48,000
624-ZZ 4 13 5 1.3 0.485 44,000
625-ZZ 5 16 5 1.8 0.68 38,000
626-ZZ 6 19 6 2.3 0.92 32,000
627-ZZ 7 22 7 3.1 1.4 28,000
628-ZZ 8 24 8 3.9 1.8 24,000
629-ZZ 9 26 8 4.7 2.3 20,000

3. Performance Characteristics‌

  • ‌Type‌: Deep groove ball bearing with double metal shields (ZZ)
  • ‌Dimensions (mm)‌: Inner diameter (d) = 7, Outer diameter (D) = 22, Width (B) = 7‌
  • ‌Dynamic Load Rating (Cr)‌: 3,300 N (335 kgf)
  • ‌Static Load Rating (Cor)‌: 1,370 N (140 kgf)‌
  • ‌Speed Limits‌:
    • Grease lubrication: 30,000 rpm (open), 28,000 rpm (sealed)
    • Oil lubrication: 36,000 rpm (open)‌
  • ‌Weight‌: 12.7–12.9 g (varies by seal type)‌
  • ‌Tolerance‌: Accommodates shaft misalignment of 8'–16'‌

  • ‌Application Scenarios‌

  • ‌Typical Uses‌: Electric mixers, air purifiers, medical devices, food processing equipment, and precision instruments‌.
  • ‌Advantages‌: Low friction, high-speed capability, and suitability for radial/light axial loads‌.
  • 4. Mechanical Performance‌
  • ‌Load Capacity‌: Primarily for radial loads, with limited axial load support‌
  • ‌Sealing‌: Double metal shields (ZZ) protect against contaminants, extending service life‌
  • ‌Material‌: High-carbon chromium steel (standard), with options for stainless steel or ceramic hybrids‌
    .

‌ 5. Applications‌

  • ‌Industrial Machinery‌:
    • Foundry equipment , industrial furnaces , heat treatment lines
    • Pulverizers , spinning machines , industrial dryers
  • ‌Precision Instruments & Motors‌:
    • High-speed pumps , miniature motors , small motors
    • Suitable for space-constrained, high-speed rotating devices
  • ‌Other Equipment‌:
    • Textile machinery , packaging printers , agricultural machinery
    • Deep Groove Ball Bearing 627 ZZ double shields，Z3V3 Low Noise , P6 Tolerance, high speed with size 7x22x7mm for Electronic Motors

‌ 6. Key Advantages‌

  • ‌High-Speed Performance‌: Optimized for stable operation at ultra-high RPMs
  • ‌Durability‌: Dust shields extend lifespan in harsh environments
  • ‌Versatility‌: Handles combined radial/axial loads

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Deep Groove Ball Bearing 627 ZZ double shields，Z3V3 Low Noise , P6 Tolerance, high speed with size 7x22x7mm for Electronic Motors

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Product Detail
Brand Name :
BUGAO
Model Number :
627-ZZ
Certification :
ISO9001:2015
Place of Origin :
NINGBO, CHINA
MOQ :
Negociatable
Price :
Negociatable
Contact Supplier
Deep Groove Ball Bearing 627 ZZ double shields，Z3V3 Low Noise , P6 Tolerance, high speed with size 7x22x7mm for Electronic Motors
Deep Groove Ball Bearing 627 ZZ double shields，Z3V3 Low Noise , P6 Tolerance, high speed with size 7x22x7mm for Electronic Motors
Deep Groove Ball Bearing 627 ZZ double shields，Z3V3 Low Noise , P6 Tolerance, high speed with size 7x22x7mm for Electronic Motors
Deep Groove Ball Bearing 627 ZZ double shields，Z3V3 Low Noise , P6 Tolerance, high speed with size 7x22x7mm for Electronic Motors

Ningbo Kent Bearing Co., Ltd

Verified Supplier
1 Years
zhejiang, ningbo
Since 2003
Business Type :
Manufacturer
Main Products :
6000 Series Bearing, Electric Motor Bearing, 6200 Series Bearing
Certification Level :
Verified Supplier
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