d - 409,575 mm

D - 546,1 mm

T - 87,312 mm

B - 87,312 mm

C - 68,262 mm

a - 104 mm

r min. - 6,4 mm

r2 min. - 6,4 mm

r3 min. - 1,5 mm

da max - 437 mm

Da min - 502 mm

Da max. - 516 mm

db min - 440 mm

Db min. - 534 mm

Weight - 53,8 Kg

Basic dynamic load rating (C) - 1425 kN

Basic static load rating (C0) - 3255 kN

(Grease) Lubrication Speed - 430 r/min

(Oil) Lubrication Speed - 620 r/min

Calculation factor (e) - 0,42

Calculation factor (Y) - 1,44

Calculation factor (Y0) - 0,79

• Model Number: PSL 612-321
• Inner Diameter：409,575mm Outer Diameter：546,1mm Width：87,312mm
• Type：Tapered Roller Bearings
• Update date：2025-12-12
• Application:pneumatic,medical equipment,industrial supplies,baler,roller lathe,forklift truck,universal category,shoe-making machinery,Pneumatic Control Elements,ship special,food / grain / food equipment
• Similar models:Timken HM88630/HM88612 PSL PSL612-318 KOYO 619/612A CX 621/612 Timken 624/612 PSL PSL612-304 KOYO 623/612 Fersa JM612949/JM612910 NTN CRD-9612 PSL PSL612-37-1
• BEARING POWER International Trading Co.,Ltd. specialize in PSL612-321 products，there is large inventory of PSL PSL 612-321 . We has been built up long-term cooperation with PSL company, could make a bulk order of the PSL 612-321 Which PSL PSL612-321 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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