d - 50 mm

D - 72 mm

B - 12 mm

ra1 max. - 0,3 mm

Angle (α) - 25 °

a - 23,5 mm

r min. - 0,6 mm

r1 min. - 0,3 mm

2B - 24 mm

Da max. - 67,5 mm

db min - 54,5 mm

ra max. - 0,6 mm

Weight - 0,314 Kg

Basic dynamic load rating (C) - 27 kN

Basic static load rating (C0) - 28,9 kN

(Grease) Lubrication Speed - 7 300 r/min

(Oil) Lubrication Speed - 9 800 r/min

• Model Number:7910DF
• Inner Diameter：50mm Outer Diameter：72mm Width：12mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-12
• Application:Small air generators,Gear grinding machine,EEG,chromatography,lifting chain,sheet industry,rolling machine,equipment,Warehouse Shelf Equipment,Grinding and polishing equipment,X-ray Equipment
• Similar models:NACHI 7910C CYSD 7910DT FAG 579102A CYSD 7910DB NSK 7910A5 NTN 7910UADG/G8UP-5 NTN 5S-7910UADG/GNP42 CYSD 7910CDB NTN 7910CDB/GNP4 NTN 7910UCG/GNP4
• BEARING POWER International Trading Co.,Ltd. specialize in 7910DF products，there is large inventory of NTN 7910DF . We has been built up long-term cooperation with NTN company, could make a bulk order of the 7910DF Which NTN 7910DF is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express.Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

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