d - 53.975 mm

D - 120.650 mm

T - 41.275 mm

B - 41.275 mm

C - 31.750 mm

a - 26.9 mm

r1 min. - 3.5 mm

r2 min. - 3.3 mm

Weight - 2,225 Kg

Basic dynamic load rating (C) - 163000 kN

Basic static load rating (C0) - 198000 kN

(Grease) Lubrication Speed - 3300 r/min

(Oil) Lubrication Speed - 4400 r/min

Calculation factor (e) - 0.31

Calculation factor (Y0) - 1.05

Calculation factor (Y1) - 1.91

• Model Number:621/612
• Inner Diameter：53.975mm Outer Diameter：120.650mm Width：41.275mm
• Type：Tapered Roller Bearings
• Update date：2025-12-15
• Application:sterilizers,noise reduction equipment,standing experimental equipment,Low-voltage electrical equipment,Automobile,Logistics Equipment,fruit and vegetable processing,Rolling mill,Gripper Swing,hinge industry,surgical instruments
• Similar models:Timken 66212/66462 KOYO 13686/13621 NTN LM286249D/LM286210G2+A SKF BT1-0252B/QVA621 Gamet 206210/206290C SKF BT1-0241/QVA621 KOYO 46218A ISO 13687/13621 NTN E-LM286249D/LM286210/LM286210DG2 Timken 47686/47621
• BEARING POWER International Trading Co.,Ltd. specialize in 621/612 products，there is large inventory of NACHI 621/612 . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 621/612 Which NACHI 621/612 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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