logo
Good price  online

products details

Created with Pixso. Home Created with Pixso. Products Created with Pixso.
Deep Groove Ball Bearing
Created with Pixso. 628-ZZ Shielded Ball Bearing 8×24×8mm for Electric Motors, Power Transmission and Mechanical Equipment

628-ZZ Shielded Ball Bearing 8×24×8mm for Electric Motors, Power Transmission and Mechanical Equipment

Brand Name: GQZ /OEM
Model Number: 628-ZZ
MOQ: 1 PCS
Price: USD 0.01-0.03
Delivery Time: 0-3 days
Payment Terms: T/T
Detail Information
Place of Origin:
China
Certification:
ISO9001:2015
Precision Rating:
P0/P6
Width(B):
8mm
Bearing Model:
628-ZZ
Outer Diameter(D):
24mm
Material:
GCr15 Chrome Bearing Steel
Inner Diameter(d):
8mm
Packaging Details:
in individual packing box
Supply Ability:
100000 Sets per month
Highlight:

628-ZZ shielded ball bearing

,

8×24×8mm deep groove bearing

,

ball bearing for electric motors

Product Description
628-ZZ Shielded Ball Bearing 8×24×8mm for Electric Motors, Power Transmission and Mechanical Equipment

628-ZZ Shielded Ball Bearing 8×24×8mm for Electric Motors, Power Transmission and Mechanical Equipment

Product Overview
  • The 628-ZZ is a single-row deep groove ball bearing measuring 8 × 24 × 8 mm. It is equipped with metal shields on both sides to help keep dust and solid contaminants away from the rolling elements. The non-contact shield design offers low rotational resistance, making it suitable for compact equipment requiring smooth and efficient rotation.

*Need a quick quote? Just send us your bearing model & quantity — we’ll get back to you fast.

Key Specifications
Parameter Specification
Model 628‑ZZ
Inner diameter (d) 8 mm
Outer diameter (D) 24 mm
Width (B) 8 mm
Seal type ZZ (Double metal shields)
Bearing type Deep groove ball bearing
Material Chrome steel GCr15
Cage Steel sheet cage
Basic dynamic load rating (Cr) 4.05 kN
Basic static load rating (Cor) 1.65 kN
Limiting speed (grease) 32000 r/min
Limiting speed (oil) 40000 r/min
Weight 0.015 kg
Precision grade ABEC‑1 (standard)
Features Pre‑lubricated, dustproof, metal shield, low noise

Main Features
  • Double Metal Shields: Metal shields installed on both sides of the bearing.
  • Compact Design: Ideal for small and space-limited equipment.
  • Smooth Operation: Designed for stable, low-friction rotation.
  • Versatile Performance: Supports radial loads and moderate axial loads.
  • Easy Replacement: Standard dimensions for convenient installation.
Typical Applications
  • Small electric motors
  • 3D printers
  • RC models and hobby equipment
  • Office equipment
  • Precision instruments
  • Small household appliances

*Ready stock. Short lead time. Fast delivery. Send us your bearing list and let’s get started!

Why Choose GQZ Bearing
  • 30+ years professional bearing industry experience
  • ISO certified strict quality inspection
  • Flexible OEM & private label customization
  • 0-3 days fast delivery for stocked bearings
  • Full bearing series, universal interchangeable size
  • Factory direct price & reliable after-sales service

628-ZZ Shielded Ball Bearing 8×24×8mm for Electric Motors, Power Transmission and Mechanical Equipment

628-ZZ Shielded Ball Bearing 8×24×8mm for Electric Motors, Power Transmission and Mechanical Equipment

628-ZZ Shielded Ball Bearing 8×24×8mm for Electric Motors, Power Transmission and Mechanical Equipment

628-ZZ Shielded Ball Bearing 8×24×8mm for Electric Motors, Power Transmission and Mechanical Equipment

628-ZZ Shielded Ball Bearing 8×24×8mm for Electric Motors, Power Transmission and Mechanical Equipment

628-ZZ Shielded Ball Bearing 8×24×8mm for Electric Motors, Power Transmission and Mechanical Equipment

FAQ

Q1: What are the dimensions of a 628-ZZ bearing?

A: 8 mm bore, 24 mm outer diameter, and 8 mm width.

Q2: What does ZZ mean?

A: ZZ indicates metal shields on both sides of the bearing.

Q3: Are 628-ZZ bearings available from stock?

A: Yes, we have stock available for direct shipment, with fast dispatch after order confirmation.

Q4: Does GQZ Bearing supply different brands and customized bearings?

A: Yes, we supply SKF, FAG, NSK, NTN, TIMKEN, and other brands, along with customized bearing solutions.

*Need custom bearings? Share your drawings, specifications or requirements — we’ll find the right solution for you.