d - 190 mm

D - 240 mm

B - 24 mm

C - 24 mm

r min. - 1,5 mm

da min. - 198 mm

Da max. - 232 mm

ra max. - 1,5 mm

Weight - 2,6 Kg

Basic dynamic load rating (C) - 73,1 kN

Basic static load rating (C0) - 88,1 kN

(Grease) Lubrication Speed - 2400 r/min

(Oil) Lubrication Speed - 2800 r/min

Calculation factor (f0) - 16,1

• Model Number: 6838
• Inner Diameter：190mm Outer Diameter：240mm Width：24mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-17
• Application:lathe,miscellaneous instruments,noise inspection,equipment,pump industry,stacker lift platform,metallurgy,insect experimental analysis instrument,Optical detection,office equipment,other CNC
• Similar models:CYSD 6838-RS CYSD 6838 KOYO 6838Z KOYO 6838ZZ NTN 6838 CYSD 6838-RZ CYSD 6838-ZZ CYSD 6838-Z NSK 6838 KOYO 6838
• BEARING POWER International Trading Co.,Ltd. specialize in 6838 products，there is large inventory of KOYO 6838 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 6838 Which KOYO 6838 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
  240RT51	240	365		Timken	Cylindrical Roller Bearings
  22334 KCW33	170	360	120	CX	Spherical Roller Bearings
  23256 KCW33	280	500	176	CX	Spherical Roller Bearings
  6207	35	72	17	CYSD	Deep Groove Ball Bearings
  71915 A	75	105	16	ISO	Angular Contact Ball Bearings
  77R24	38,1	66,675	14,288	FBJ	Deep Groove Ball Bearings
  78238C/78537	60,325	136,525	36,512	Timken	Tapered Roller Bearings
  7910CDB/GNP4	50	72	24	NTN	Angular Contact Ball Bearings
  81629/81962	159,951	244,475	47,625	NSK	Cylindrical Roller Bearings
  CRD-3414	170	360	144	NTN	Tapered Roller Bearings
  KJ26X31X21.8	26,000	31,000		NTN	Needle Roller Bearings
  N2338	190	400	132	ISO	Cylindrical Roller Bearings
  NJ2056	280	420	82	CX	Cylindrical Roller Bearings
  NU313	65	140	33	KOYO	Cylindrical Roller Bearings
  H3064	320	380		FAG	ADAPTERS
  BA2414ZOH			.8750	IKO	NEEDLE BEARINGS
  NU1096	480	700	100	STEYR	CYLINDRICAL ROLLER BEARINGS
  7A	90	50	20	RIV	DEEP GROOVE BALL BEARINGS
  1620-ZZ	.4375	1.3750	.4375	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  K-70x78x30	70	78	30	CONSOLIDATED	NEEDLE BEARINGS