d - 114.300 mm

D - 181.000 mm

T - 34.925 mm

B - 31.750 mm

C - 25.400 mm

a - -5.5 mm

r1 min. - 3.5 mm

r2 min. - 3.3 mm

Weight - 2,97 Kg

Basic dynamic load rating (C) - 173000 kN

Basic static load rating (C0) - 249000 kN

(Grease) Lubrication Speed - 1900 r/min

(Oil) Lubrication Speed - 2500 r/min

Calculation factor (e) - 0.50

Calculation factor (Y0) - 0.66

Calculation factor (Y1) - 1.2

• Model Number:68450/68712
• Inner Diameter：114.300mm Outer Diameter：181.000mm Width：34.925mm
• Type：Tapered Roller Bearings
• Update date：2025-12-09
• Application:internal combustion engine,gear type,noise reduction equipment,fruit and vegetable processing,welding equipment,medical equipment,Machine Tool Accessories,car steering pin,garbage disposal,Broadcasting System,beverage production
• Similar models:Timken 68450/68712 NTN 4T-68450/68712 NACHI 68450/68712 ISO 68450/68712 NSK 68450/68709 KOYO 68450/68712 SKF 68450/68712 FBJ 68450/68712 ISB 68450/68712 CX 68450/68712
• BEARING POWER International Trading Co.,Ltd. specialize in 68450/68712 products，there is large inventory of NACHI 68450/68712 . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 68450/68712 Which NACHI 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.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  234760 MSP	310	460	190	CX	Thrust Ball Bearings
  33026	130	200	55	CYSD	Tapered Roller Bearings
  52220	85	150	67	ISB	Thrust Ball Bearings
  54320-MP+U320	85	170	105,4	NKE	Thrust Ball Bearings
  62304	20	52	21	Fersa	Deep Groove Ball Bearings
  6404	20	72	19	FBJ	Deep Groove Ball Bearings
  67780/67720-B	165,1	247,65	47,625	Timken	Tapered Roller Bearings
  BA200-6SA	200	250	24	NSK	Angular Contact Ball Bearings
  EB2.25.0821.200-1SPPN	718	979	102	ISB	Thrust Ball Bearings
  F-S75	3,175	6,350	2,779	NTN	Deep Groove Ball Bearings
  UCPX07	35			CX	Bearing Units
  200444	1.2500	1.7500	2.7500	BAL	JOURNAL ROLLER ASSEMBLIES
  TC2435	1.5000	2.1875	.0781	INA	THRUST NEEDLE BEARINGS
  98205	25	52	9	FAG	DEEP GROOVE BALL BEARINGS
  CSXF110	11.0000	12.5000	.7500	INA	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  NU2220	100	180	46	SKF	CYLINDRICAL ROLLER BEARINGS
  SN304with2304	20	-	46	SKF	PILLOW BLOCKS
  NAO80x110x30	80	110	30	INA	NEEDLE BEARINGS
  6215-2RSNR	130	.281	25	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  TPSY-112	1.7500			CONSOLIDATED	THERMOPLASTIC PILLOW BLOCKS