d - 190 mm

D - 260 mm

B - 33 mm

C - 33 mm

a - 46,6 mm

r min. - 2 mm

r1 min. - 1 mm

da min. - 200 mm

Da max. - 250 mm

ra max. - 2 mm

Weight - 4,98 Kg

Basic dynamic load rating (C) - 147 kN

Basic static load rating (C0) - 192 kN

(Grease) Lubrication Speed - 3 000 r/min

(Oil) Lubrication Speed - 4 300 r/min

Calculation factor (f0) - 16,7

• Model Number: 7938 C
• Inner Diameter：190mm Outer Diameter：260mm Width：33mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-11
• Application:machine lathe,small diesel generators,equipment and,experimental equipment,Industrial Electromechanical,surgical instruments,power protection,medical equipment,defogging and degreasing,rolling machine,chuck industry
• Similar models:KOYO 7938C CYSD 7938DB NSK 7938C NTN 7938DF KOYO 7938CPA KOYO 7938 NTN 7938DT NTN 7938 CYSD 7938C NSK 7938A5TRSU
• BEARING POWER International Trading Co.,Ltd. specialize in 7938C products，there is large inventory of NSK 7938 C . We has been built up long-term cooperation with NSK company, could make a bulk order of the 7938 C Which NSK 7938C 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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