d - 114,3 mm

D - 180,975 mm

T - 34,925 mm

B - 31,75 mm

C - 25,4 mm

a - 40,6 mm

r min. - 3,6 mm

r1 min. - 3,2 mm

r2 min. - 3,2 mm

da min. - 127 mm

Da min - 161 mm

Da max. - 169 mm

Da - 163 mm

db max. - 131 mm

db min - 123 mm

ra max. - 3,6 mm

rb max. - 3,2 mm

Db - 169 mm

Weight - 2,92 Kg

Basic dynamic load rating (C) - 171 kN

Basic static load rating (C0) - 247 kN

(Grease) Lubrication Speed - 2000 r/min

(Oil) Lubrication Speed - 2700 r/min

Calculation factor (e) - 0,5

Calculation factor (Y0) - 0,66

Calculation factor (Y1) - 1,21

• Model Number:68450/68712
• Inner Diameter：114,3mm Outer Diameter：180,975mm Width：34,925mm
• Type：Tapered Roller Bearings
• Update date：2025-12-11
• Application:marine analysis,top industry,bio-chemical,Spectrum Products,garden machinery,other rubber,Industrial,tire industry,Die,milling head plug,industrial supplies
• Similar models:ISO 68450/68712 KOYO 68450/68712 ISB 68450/68712 CX 68450/68712 NSK 68450/68709 NTN 4T-68450/68712 NACHI 68450/68712 FBJ 68450/68712 SKF 68450/68712 Timken 68450/68712
• BEARING POWER International Trading Co.,Ltd. specialize in 68450/68712 products，there is large inventory of KOYO 68450/68712 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 68450/68712 Which KOYO 68450/68712 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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  TPFY-55SD	55			CONSOLIDATED	THERMOPLASTIC PILLOW BLOCKS