d - 140 mm

D - 250 mm

B - 68 mm

C - 68 mm

r min. - 3 mm

Weight - 13,9 Kg

Basic dynamic load rating (C) - 1050 kN

Basic static load rating (C0) - 1030 kN

(Grease) Lubrication Speed - 1900 r/min

(Oil) Lubrication Speed - 2500 r/min

Calculation factor (e) - 0,26

Calculation factor (Y0) - 2,54

Calculation factor (Y1) - 2,6

Calculation factor (Y2) - 3,87

• Model Number: 22228EXK
• Inner Diameter：140mm Outer Diameter：250mm Width：68mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-11
• Application:machine lathe,Laser Cutting,disposable,other rubber,Laser Devices,large agricultural machinery,beverage production,water,Laser Measurements,rock drilling machinery,Leather Products
• Similar models:NACHI 22228AEX NACHI 22228EX NACHI 22228EXK NACHI 22228AEXK
• BEARING POWER International Trading Co.,Ltd. specialize in 22228EXK products，there is large inventory of NACHI 22228EXK . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 22228EXK Which NACHI 22228EXK 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
  1985/1930	28,575	56,896	19,845	Timken	Tapered Roller Bearings
  1321	105	225	49	KOYO	Self-Aligning Ball Bearings
  200RJ02	200	330		Timken	Cylindrical Roller Bearings
  21312 KCW33+H312	60	130	31	CX	Spherical Roller Bearings
  2311K	55	120	43	KOYO	Self-Aligning Ball Bearings
  284228X/284355X	228,6	355,6	68,26	Gamet	Tapered Roller Bearings
  2P7205	360,000	530,000	127,000	NTN	Thrust Roller Bearings
  30317	85	180	44,5	CRAFT	Tapered Roller Bearings
  6316ZZ	80	170	39	CRAFT	Deep Groove Ball Bearings
  7318 C-UO	90	190	86	CX	Angular Contact Ball Bearings
  CX054				CX	Wheel Bearings
  GBRI 284824	44,45	76,2	38,35	IKO	Needle Roller Bearings
  NA4903	17	30	13	ISO	Needle Roller Bearings
  NKIA 5912	60	85	34	CX	Complex Bearings
  RNA5920	115	140	54	KOYO	Needle Roller Bearings
  RNU4804	240,000	440,000	146,050	NTN	Cylindrical Roller Bearings
  VKBA 534				SKF	Wheel Bearings
  MM9316WI-3HDU	3.0000	110	.6250	FAF	ANGULAR CONTACT BALL SCREW SUPPORT BEARINGS
  R5190	5	19	6	RMB	DEEP GROOVE BALL BEARINGS
  2x23/16x21/2	2.0000	2.1875	2.5000	CONSOLIDATED	JOURNAL ROLLER BEARING OUTER RACES