NSK 71812AC Bearing

Model number- 71812C Inner ring(mm)- 60 Outer ring(mm)- 78 Width(mm)- 10 Weight(Kg)- 0.1 Materials- Chrome steel/GCR15 Precision grade- P4 Lubrication type- Grease lubrication Contact Angle- C=15°;AC=25° Material(Ball)- Steel ball(SUJ2); SN24:Ceramic ball(Si3N4) Number of Row- Single rows...

Description

Model number- 71812C

Inner ring(mm)- 60

Outer ring(mm)- 78

Width(mm)- 10

Weight(Kg)- 0.1

Materials- Chrome steel/GCR15

Precision grade- P4

Lubrication type- Grease lubrication

Contact Angle- C=15°;AC=25°

Material(Ball)- Steel ball(SUJ2); SN24:Ceramic ball(Si3N4)

Number of Row- Single rows

Material(Cage)- TYN-PA;TR-PF

Combination of mark- SU:Universal combination (single row)

DU:Universal combination (double rows)

DB: Back-to-back combination

DF: Face-to-face combination

DT: Parallel combination

DBD.DFD.DTD:  Three rows

DBB.DFF.DBT.DFT.DTT: Four rows

Preloaded mark- EL: Micro preloaded

L : Light preload

M : Medium preloade

H : Heavy preloaded


B . 71812C Angular Contact Ball Bearing Specification Sheet

Model Number Dimensions α=15° α=25° Material

(Cage ) Weight (kg)

Approx

Limiting speed Limiting speed

d D B Basic load rating Lubrication Basic load rating Lubrication

Cr Cor Grease Oil Cr Cor Grease Oil

71812C 60 78 10 13.4   18.0 14000   23000 12.6   17.0 13000  21000 PF 0.1


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