language:

623ZZ

Bore
3 mm
Outer
10 mm
Width
4 mm
Wight
0.0016 kg
Miniature and Extra-Small 620 Series Miniature Ball Bearings
High speed, precision, and low noise; mainly used in precision equipment such as micro motors, medical devices, and industrial robots.

Main technical Specifications

New Designations :
623ZZ
Old Code :
80023
Main demensions :
3 × 10 × 4
Bore Dia × Outside Dia × Width Dia (mm)
M :
0.0016 kg
Weight
HS Code :
8482102000
Bearing customs code
ID :
3 mm
Inside diameter(I.D.)
OD :
10 mm
Outside diameter(O.D.)
T(B) :
4 mm
Thickness(W.D.)
Cr :
0.61 kN
Radial dynamic load rating
C0r :
0.212 kN
Radial static load rating
Grease rpm :
65984 r/min
Reference speed
Oil rpm :
77962 r/min
Limiting speed
Category :
Miniature ball bearings

Detailed parameters and installation dimensions:

Part Number 623ZZ
Cage Stamping steel cage
Load radial
Speed ratings (grease) - nB 65984 min–1
Speed ratings (oil) - nG 77962 min–1
Seal ZZ = double shields
Seal Material Low-carbon pressed steel
Series 6 = extra-small (6..-ZZ)
Temperature - T(min) -50 °C
Temperature - T(max) 120 °C
Units metric
Bearing Mass - m 0.0016 kg | 0.0035 lb
Ring Material GCr15SiMn
Lubrication No
Dimension Inside - d φ 3 mm | 0.1181 inch
Dimension Outside - D Φ 10 mm | 0.3937 inch
Dimension Width - B 4 mm | 0.1575 inch
Ball Material GCr15SiMn
Rows NO. One
Interchangeable TIMKEN 623ZZ
Radius - Rs min 0.15 mm | 0.0059 inch
Tolerance class P0 (ABEC-1)
Radial Dynamic Capacity - Cr 610 N | 137 lbf
Radial Static Capacity - C0r 212 N | 47 lbf
Manufacturer Part Code 623-ZZ
Bearing Type Miniature and Extra-Small 620 Series Miniature Ball Bearings
RIC C0

The equivalents & Variants model of 623ZZ Miniature ball bearings:

Kingon n/a ,

NOTE: All other trademarks are the property of their respective owners, used for the purpose of compatibility description and product identification only. Tradebearings is not affiliated with, endorsed by, or sponsored by the holders of these trademarks.

623ZZ refers to a type of 6 = extra-small (6..-ZZ) Miniature and Extra-Small 620 Series Miniature Ball Bearings, with dimensions 3 mm (Bore) x 10 mm (OD) x 4 mm (Width), designed for High precision, small size, low friction, primarily used in Miniature motors, dental drills, precision instruments, models, Its normal operating speed can reach: the grease speed ratings: 65984 rpm, oil speed ratings: 77962 rpm, featuring Stamping steel cage retainer to ensure extended service life, advanced ZZ = double shields, P0 (ABEC-1) (precision) for applications Within an extremely limited space, it provides high-precision, low-friction, high-speed support for rotating or reciprocating components, while simultaneously bearing certain radial and axial loads.. it's built to handle significant loads (dynamic radial: 610 N, static radial: 212 N, ), It weight approximately 0.0016 kilogram.

  • Min. Order: 1 Piece/(623ZZ, 3 = ID, 10 = OD, 4 = B, 0.0016 kg) or according to different suppliers
  • Price: Different brands, different quality, different 623ZZ prices, different suppliers and different quality determine different prices, you can ask the supplier in detail for the price according to your own needs.
  • Precision Rating: DIN: P2~P0; ANSI: ABEC9~ABEC1; JIS: JIS~JIS0; ISO: CLASS2~NORMAL CLASS; GB/T30794 B~G
  • Inquiry ways: The right of the inquiry form, Email, skype, Whatsapp

Specifications From Tradebearings:

Reference From NTN 623ZZ, Radial Bearing, Deep Groove Ball, Straight Bore, 3 mm id x 10 mm OD x 4 mm B;
Manufacturer Part Code: 623ZZ;
Dimension Inside - id φ: 3 mm;
Dimension Outside - OD Φ: 10 mm;
Dimension Width - B: 4 mm;
Type Of Bore: Straight Bore;
Type of Seal: Two Sealed;
Number of Rows: One Rows;
Snap Ring Included: No;
Radial Internal Play: CN;
Operation Temp Rating: -40 to 120 ºC;
Dyn. Load Rating: 640 N;
Stat. Load Rating: 224 N;
Running Accuracy Class: ISO Class 0 (DIN P0);
Surface Coating: NO;
Material of Bearing: High Hardness Bearing Steel;
Material of Cage: Steel;
Width Of Inner Ring: 4 mm;
Width Of Outer Ring: 4 mm;
Max Reference Speed RPM (Grease): 50000 rpm;
Fillet Radius(ra): 0.15 mm;

buying Stainless Steel Plummer Block Housing

Dear Sirs, We are interested buying Stainless Steel Plummer Block Housing. Please kindly inform us whether you are able to supply us or not. If yes, Please let us have your catalogue and price list. FYI, We are interested in buying for shaft dimension 45 mm. Looking forward to receiving your favourable reply.

✨What are the Benefits of choosing 623ZZ bearings?

  • Minimal Size: Inner diameter can be as small as 1 mm or even smaller, saving installation space and suitable for micro motors and instruments.
  • Ultra-High Speed: Optimized design enables extremely high limiting speeds and extremely low heat generation.
  • Low Friction Torque: Minimal starting and running friction torque, high sensitivity, ensuring precise control.
  • Low Noise and Vibration: Precision machining ensures smooth and quiet operation, suitable for precision instruments.
  • Long Lifespan: Utilizing high-quality materials and processes guarantees stable operation over extended periods.
  • The 623ZZ Miniature ball bearings adopts a High precision, small size, low friction design, Reference TIMKEN technology, with dimensions an inner diameter of 3 mm, an outer diameter of 10 mm, a width of 4 mm, from 6 = extra-small (6..-ZZ) (series), optimal operating temperature is generally -50 to 120 degrees Celsius. With grade precision of P0 (ABEC-1) and a clearance of C0, ensure the equipment operates more stably , and the maximum speed can reach (Limit Speed Ratings (grease) rpm:65984 Limit Speed Ratings (oil) rpm:77962)for applications Within an extremely limited space, it provides high-precision, low-friction, high-speed support for rotating or reciprocating components, while simultaneously bearing certain radial and axial loads.

🏭 What are the applications of the 623ZZ bearing?

  • Medical/Dental: Used in dental drills, surgical instruments, and analytical instruments. Ultra-high speed and low friction ensure precise control and stability.
  • Precision Instruments: Used in measuring equipment, encoders, and optical instruments. Extremely low vibration and high sensitivity guarantee measurement accuracy.
  • Motors/Models: Used in miniature motors, cooling fans, drones, and remote-controlled models. Extremely small size and low noise allow for high-speed rotation.
  • Office/Home Appliances: Used in hard drives, printer motors, and robotic vacuum cleaners. Long lifespan and low friction torque ensure stable and quiet operation.

Comments

  1. Wafangdian AA Bearing Trade Co.,Ltd
    Email: [email protected] Tel: 86-159-06428604 2021-11-21

    623ZZ Micro Round Bore Miniature Extra Small Radial Ball Bearing, 3 mm = Bore (d), 10 mm = D, 4 mm = B, 640 N = Load Capacity; Brand: Interchangeable From NTN 623ZZ or OEM;
    Material Of Bearing = High Hardness Bearing Steel;
    Material Of Cage = Pressed Steel;
    Seal Type = Two Seal Close;
    Max speed (1/min) = 50000 rpm Grease;
    Bearing Series = Micro;
    Operating Temperature Range = -40 to 120 °C;
    Feature = Cylindrical Bore Miniature Extra Small;
    Bore Dia. (d) = 3 mm;
    Outside Dia. (D) = 10 mm;
    Number of Rows = 1;
    Width (B) = 4 mm;
    Load Rating = 640 N

  2. FENGYUN IMPORT & EXPORT CO.,LIMITED
    Email: [email protected] Tel: +86-021-54711865 Mob No.:+86 18101702187 2019-07-12

    Model Number: 623ZZ
    Type : Miniature deep groove ball bearings
    Size: 3 x 10 x 4 mm
    Price: $14.5/50pcs, free shipping by china post
    Precision rating ： ABEC-1,ABEC-3,ABEC-5,ABEC-7 all available
    Material: Bearing steel GCR15
    Sealed Case: Double metal shielded cover
    Stock : 15000pcs
    Large order have discount.

Leave A Comment

Other models the same size : 3x10x4

623ZZB

Single row deep groove ball bearings   3 * 10 * 4 , Cr: , C0r: , M: 0.002

623ZZEC

Single row deep groove ball bearings   3 * 10 * 4 , Cr: , C0r: , M: 0.002

623ZZF

Single row deep groove ball bearings   3 * 10 * 4 , Cr: , C0r: , M: 0.002

623ZZMC3ESF AHQR

Single row deep groove ball bearings   3 * 10 * 4 , Cr: , C0r: , M: 0.002

623ZZMC3ESGU407UG9M2A

Single row deep groove ball bearings   3 * 10 * 4 , Cr: , C0r: , M: 0.002

623ZZN

Single row deep groove ball bearings   3 * 10 * 4 , Cr: , C0r: , M: 0.002

623ZZR JW

Single row deep groove ball bearings   3 * 10 * 4 , Cr: , C0r: , M: 0.002

623ZZRY L001F12W

Single row deep groove ball bearings   3 * 10 * 4 , Cr: , C0r: , M: 0.002