d - 33,338 mm

D - 66,675 mm

T - 20,638 mm

B - 20,638 mm

C - 15,875 mm

ra1 max. - 1,5 mm

a - 15,2 mm

r min. - 3,5 mm

r1 min. - 1,5 mm

Da - 58 mm

db - 38,5 mm

ra max. - 3,5 mm

da - 44,5 mm

Db - 61 mm

Weight - 0,317 Kg

Basic dynamic load rating (C) - 46 kN

Basic static load rating (C0) - 53,5 kN

(Grease) Lubrication Speed - 5600 r/min

(Oil) Lubrication Speed - 7500 r/min

Calculation factor (e) - 0,37

Calculation factor (Y0) - 0,89

Calculation factor (Y1) - 1,6

• Model Number:1680/1620
• Inner Diameter：33,338mm Outer Diameter：66,675mm Width：20,638mm
• Type：Tapered Roller Bearings
• Update date：2025-12-21
• Application:rolling machine,teaching equipment,Animal Tracking,manual Tools,Forging machine,lathe,gantry processing,chemical raw materials and reagents,Pneumatic Actuator,Spectrum Products,plastic blow molding
• Similar models:KOYO 1680/1620 Timken 1680/1620 NTN CRO-16803 NTN E-CRO-16803 Fersa 1680/1620 NSK 1680/1620
• BEARING POWER International Trading Co.,Ltd. specialize in 1680/1620 products，there is large inventory of NSK 1680/1620 . We has been built up long-term cooperation with NSK company, could make a bulk order of the 1680/1620 Which NSK 1680/1620 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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