d - 92.075 mm

D - 180.975 mm

T - 47.625 mm

B - 48.006 mm

C - 38.100 mm

a - 8.1 mm

r1 min. - 3.5 mm

r2 min. - 3.3 mm

Weight - 5,43 Kg

Basic dynamic load rating (C) - 278000 kN

Basic static load rating (C0) - 415000 kN

(Grease) Lubrication Speed - 2000 r/min

(Oil) Lubrication Speed - 2700 r/min

Calculation factor (e) - 0.39

Calculation factor (Y0) - 0.86

Calculation factor (Y1) - 1.6

• Model Number: 778/772
• Inner Diameter：92.075mm Outer Diameter：180.975mm Width：47.625mm
• Type：Tapered Roller Bearings
• Update date：2025-04-24
• Application:Display Devices,meat products machine,switch,laser devices,molding machine,printing machinery,stamping die,Insect Count,packaging machinery,Machine tool accessories,container finishing
• Similar models:ISO 67786/67720 Timken 3778/3729D KOYO 67787/67720 Timken 3778/3720 NTN E-LM778549D/LM778510/LM778510DG2 Timken 67780/67720CD+X2S-67780 ISO 778/772 Timken 67782/67720 CX 3778/3720 NTN LM778549D/LM778510G2+A
• BEARING POWER International Trading Co.,Ltd. specialize in 778/772 products，there is large inventory of NACHI 778/772 . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 778/772 Which NACHI 778/772 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
  15118/15251D	30,213	63,5	46,038	Timken	Tapered Roller Bearings
  22226RHR	130	230	64	KOYO	Spherical Roller Bearings
  260RN91	260	399		Timken	Cylindrical Roller Bearings
  3308 A	40	90	36,5	ISB	Angular Contact Ball Bearings
  6203LLU/15875	15,875	40,000	12,000	NTN	Deep Groove Ball Bearings
  67389/67320	130,175	203,2	46,038	NSK	Tapered Roller Bearings
  7905CDF	25	42	9	CYSD	Angular Contact Ball Bearings
  AST40 F12070	12	14		AST	Plain Bearings
  C 2316 K + AHX 2316	170	75	71	SKF	Cylindrical Roller Bearings
  CRD-4019	200	340	140	NTN	Tapered Roller Bearings
  EXP315	75			SNR	Bearing Units
  GEC380XS-2RS	380	520	190	LS	Plain Bearings
  HK2010	20	26	10	FBJ	Needle Roller Bearings
  LM2225	17	29	25,2	NSK	Needle Roller Bearings
  M255449/M255410	288,925	406,4	77,788	Timken	Tapered Roller Bearings
  RN234-E-MPBX	170	279	52	FAG	Cylindrical Roller Bearings
  2214E-2RS1	70	125	31	MRC	SELF
  1316MFF	80	170	39	FED	DEEP GROOVE BALL BEARINGS
  NUP230E	150	270	45	SKF	CYLINDRICAL ROLLER BEARINGS
  111-KSFFG	55	90	18	MRC	DEEP GROOVE BALL BEARINGS