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skf_6306_2rztn9hc5c3wt
skf_6306_2rztn9hc5c3wt_2
skf_6306_2rztn9hc5c3wt_3
skf_6306_2rztn9hc5c3wt
skf_6306_2rztn9hc5c3wt_2
skf_6306_2rztn9hc5c3wt_3
SKF

SKF 6306-2RZTN9/HC5C3WT Hybrid ceramic groove ball bearing with seal on both sides 30 mm

Recommended Retail Price €258.93
127.95 tax incl.
€105.74 excl. VAT (incl. all environmental contributions)
On order: delivered from 26/05/2026
each

  • Delivery by DHL

Product description

Hybrid ceramic single row deep groove ball bearings with seals on both sides have rings made of bearing steel and rolling elements made of bearing grade silicon nitride, which make the bearings electrically insulating. The integral sealing can significantly prolong bearing service life because it keeps lubricant in the bearings and contaminants out. The ceramic rolling elements not only provide protection from electric current damage but also, when compared to same-sized bearings with steel rolling elements, provide enhanced bearing performance, extended bearing service life, higher speed capability, high wear-resistance, high bearing stiffness, reduced risk of smearing and false brinelling, and less sensitivity to temperature gradients, making them suitable for use in dificult conditions and contaminated environments.

  • Protected against electric current damage
  • Integral sealing prolongs bearing service life
  • Especially suited for use in difficult conditions and contaminated environments
  • Typical benefits of single row deep groove ball bearings
Key features according to our expert
  • Inner diameter: 30 mm
  • Width: 19 mm
  • Number of rows: 1
  • Seal (bearing): Double-sided sealed
  • Material (bearing seal): Rubber
  • Radial clearance: C3
  • Material (bearing): Hybrid ceramic
  • Material (cage): Plastic
  • Bore type: Cylindrical
  • High temperature: Yes
  • Outer diameter: 72 mm
Specifications / All features
  • Brand: SKF
  • EAN: 07316571552071
  • Supplier number: SKF 6306-2RZTN9/HC5C3WT
Inner diameter
30 mm
Width
19 mm
Number of rows
1
Seal (bearing)
Double-sided sealed
Material (bearing seal)
Rubber
Radial clearance
C3
Material (bearing)
Hybrid ceramic
Material (cage)
Plastic
Bore type
Cylindrical
High temperature
Yes
Outer diameter
72 mm
Matched arrangement
No
Tolerance class
Normal
Radial internal clearance
C3
Basic static load rating
16
Material, bearing
Hybrid (ceramic balls)
Relubrication feature
Without
Reference speed
24000
Lubricant
Grease
Sealing type
Non-contact
Cage
Non-metallic
Locating feature, bearing outer ring
None
Filling slots
Without
Coating
Without
Sealing
Seal on both sides
Limiting speed
13000
Bore diameter
30
Basic dynamic load rating
28.1
Outside diameter
72
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