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：2025-12-12
• Application:Air,expectoration machine,industrial fans,scientific instruments,sewage pump,storage and transportation equipment,large agricultural machinery,Film machine,flexible processing,pneumatic Pump,Medical equipment
• Similar models:CX 68450/68712 KOYO 68450/68712 NSK 68450/68709 FBJ 68450/68712 ISB 68450/68712 NTN 4T-68450/68712 ISO 68450/68712 NACHI 68450/68712 Timken 68450/68712 SKF 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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  32228A	140	250	71,75	ZVL	Tapered Roller Bearings
  42373/42590	94,975	149,974	31,75	Timken	Tapered Roller Bearings
  65BER29SV1V	65	90	16	NSK	Angular Contact Ball Bearings
  68450/68712	114,3	180,975	34,925	ISB	Tapered Roller Bearings
  6915Z	75	105	16	KOYO	Deep Groove Ball Bearings
  7305DF	25	62	17	NACHI	Angular Contact Ball Bearings
  BRI 82012	12,7	31,75	19,3	IKO	Needle Roller Bearings
  EC-6008	40	68	15	NTN	Deep Groove Ball Bearings
  GAZ 100 SA	25,4	41,275	13,97	SIGMA	Plain Bearings
  K263031ZWPCSP	26	30		KBC	Needle Roller Bearings
  PK13X19X9.8X3	13,000	19,000		NTN	Needle Roller Bearings
  SF4839	240,000	329,500	40,000	NTN	Angular Contact Ball Bearings
  UCFL306	30			KOYO	Bearing Units
  RNA4830	190		40	INA	NEEDLE BEARINGS
  KA042CPO	4.2500	4.7500	.2500	KAYDON	DEEP GROOVE BALL BEARINGS
  KA047CPO	4.7500	5.2500	.2500	KAYDON	DEEP GROOVE BALL BEARINGS
  NU234E	170	310	52	STEYR	CYLINDRICAL ROLLER BEARINGS
  6048	240	360	56	SKF	DEEP GROOVE BALL BEARINGS
  K-05008XPO	50	66	8	CONSOLIDATED	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  NUP-2256	280	500	130	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS