d - 76,2 mm

D - 127 mm

T - 30,162 mm

B - 31,001 mm

C - 22,225 mm

ra1 max. - 3,3 mm

a - 27,3 mm

r min. - 6,4 mm

r1 min. - 3,3 mm

Da - 114 mm

db - 84 mm

ra max. - 6,4 mm

da - 94 mm

Db - 121 mm

Weight - 1,448 Kg

Basic dynamic load rating (C) - 134 kN

Basic static load rating (C0) - 195 kN

(Grease) Lubrication Speed - 2800 r/min

(Oil) Lubrication Speed - 3800 r/min

Calculation factor (e) - 0,42

Calculation factor (Y0) - 0,79

Calculation factor (Y1) - 1,4

• Model Number:42688/42620
• Inner Diameter：76,2mm Outer Diameter：127mm Width：30,162mm
• Type：Tapered Roller Bearings
• Update date：2025-12-11
• Application:thin metal materials,respirator,Spectrum Products,wall materials,electromagnetic clutch,equipment and,test laboratory equipment and accessories,ventilation equipment,Industrial,preservation equipment,stamping die
• Similar models:FBJ 42688/42620 Fersa 42688/42620 NSK 42688/42620 KOYO 42688/42620 ISO 42688/42620 Timken 42688/42620 CX 42688/42620 Timken 42688/42620B NTN 4T-42688/42620
• BEARING POWER International Trading Co.,Ltd. specialize in 42688/42620 products，there is large inventory of NSK 42688/42620 . We has been built up long-term cooperation with NSK company, could make a bulk order of the 42688/42620 Which NSK 42688/42620 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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