W 630/1.5-2Z

Stainless steel deep groove ball bearings with embedded seals

Stainless steel single row deep groove ball bearings with seals or dust caps on both sides are more resistant to chemicals and corrosion. Due to their wide use and versatility, deep groove ball bearings have very low friction and are optimised to reduce noise and vibration, thereby increasing rotational speeds. Capable of withstanding radial loads and bi-directional axial loads, they are easy to mount and require much less maintenance than other bearing types. Embedded seals dramatically extend bearing life by preventing grease leakage and the ingress of contaminants.

  • Improved resistance to chemicals and corrosion
  • Embedded seals extend bearing life
  • Typical advantages of single row deep groove ball bearings

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Overview
Technical Parameters

Overview

Skim Through

Size

Inner Diameter1.5mm
Outer Diameter6.0mm
Width3.0mm

Performance

Basic rated dynamic load0.19kN
Basic rated static load0.051kN
Reference speed180000.0r/min
Limiting speed90000.0r/min

Properties

Oil filling groove Without
Number of columns 1
Locating feature, bearing outer ring without
Hole type Cylindrical hole
Cage Steel plate
Matching Configuration None
Radial clearance CN
Material, Bearing Stainless Steel
Coated without
Sealing With dust cap on both sides
Seal type Non-Contact
Lubricant Grease
Relubrication function Without

Technical Parameters

Technical Parameters

sizes

d

1.5mm Hole diameter
D6.0mm Outer diameter
B3.0mm Width
d1 ≈3.0mm Retaining edge diameter
d2 ≈3.0mm Diameter of groove
D2 ≈5.4mm Groove diameter
r1,2 min.0.15mm Chamfer size

Shoulder size

da

min.2.7mm Shaft shoulder diameter
da max.2.9mm Shaft shoulder diameter
Da max.5.4mm Bearing housing shoulder diameter
ra max.0.15mm Chamfering radius of shaft or housing

Data calculation

Basic dynamic load rating

C0.19kN
Basic rated static loadC00.051kN
Fatigue Load LimitPu0.002kN
Reference speed180000.0r/min
Limit speed90000.0r/min
Minimum load factorkr0.03
Calculation factorf06.0

Tolerance class

Dimensional Tolerance

Normal
Radial runout Normal

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