Home | |||618/4 ZZ | 684 ZZ [SKF] Miniature deep groove ball bearing
618/4 ZZ | 684 ZZ [SKF] Miniature deep groove ball bearing

684 ZZ SKF, - Deep groove ball bearing. Sealed on both sides. Ultra Light Metric Series. Dimensions 4x9x4 mm. Corresponds to the bearings (GOST 8338-75) and 684.ZZ (DIN625-1).

  • Product price: 259,20 ₴
  • Tax(20%): 51,84 ₴
  • Total price: 311,04 ₴
Available for order
311,04 ₴
Order
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Description

Manufacturer
SKF
Manufacturer designation:

684 ZZ

Designation due to standards:


684.ZZ - DIN 625-1 ISO15:2011

Design:

The ball bearing consists of two rings (internal and external) and rolling elements (balls), connected with a cage - separator.

Features:

Gap seals (type Z) on both sides of bearing

Parameters

Weight, W

0.0006 kg

Bore diameter, d

4 mm

Outside diameter, D

9 mm

Total width, T

4 mm

Sealing

Seal on both sides

Shield material

Metal

Basic static load rating, Co

0.116 kN

Basic dynamic load rating, C

0.423 kN

Limiting speed, Nlim

140000 RPM

Reference speed, Nref

70000 RPM

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    • SKF  /  LP-126977
      • Product price: 259,20 ₴
      • Tax(20%): 51,84 ₴
      • Total price: 311,04 ₴
      Available for order 311,04 ₴
      Order