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：2025-12-10
• Application:powder metallurgy,Broadcasting System,physical instruments,leather processing,Special Equipment,agrochemical,wheel lathe,intermediate,storage shelves,security equipment,wheel lathe
• Similar models:NSK 68450/68709 CX 68450/68712 SKF 68450/68712 ISB 68450/68712 KOYO 68450/68712 FBJ 68450/68712 NACHI 68450/68712 Timken 68450/68712 ISO 68450/68712 NTN 4T-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
  20212-K-TVP-C3+H212	60	110	22	FAG	Spherical Roller Bearings
  24036-E1-K30 + AH24036	170	280	100	FAG	Spherical Roller Bearings
  5218AN	90	160	52.4	NACHI	Angular Contact Ball Bearings
  54213	65	100	50,4	NSK	Thrust Ball Bearings
  54236X	180	250	102,4	NSK	Thrust Ball Bearings
  62/28-2RS	28	58	16	CX	Deep Groove Ball Bearings
  GE 017 ECR-2RS	17	30	14	CX	Plain Bearings
  JW6549/10	65	130	37	CX	Tapered Roller Bearings
  LMH13LUU	13	23		Samick	Linear Bearings
  NA4906-2RS	30	47	18	CX	Needle Roller Bearings
  NK85/35	85	105	35	Timken	Needle Roller Bearings
  NKX 50	50	62	35	CX	Complex Bearings
  NP202 E	15	35	11	CX	Cylindrical Roller Bearings
  SQYL12-RS				LS	Plain Bearings
  UCPX05-16	25,4		38,1	KOYO	Bearing Units
  SN512	55		70	SKF	PILLOW BLOCKS
  NU1919E	95	130	18	SKF	CYLINDRICAL ROLLER BEARINGS
  GE80ES-2RS	80	120	55	SKF	SPHERICAL PLAIN BEARINGS
  NU-236	180	320	52	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  93516	1.0000	1.3750	1.0000	CONSOLIDATED	JOURNAL ROLLER ASSEMBLIES