d - 140 mm

D - 190 mm

Ew - 178 mm

T - 60 mm

B - 15 mm

C - 30 mm

Angle (α) - 60 °

d1 - 173 mm

r min. - 1,5 mm

r1 min. - 1 mm

W - 8 mm

Weight - 4,47 Kg

Basic dynamic load rating (C) - 75,9 kN

Basic static load rating (C0) - 229 kN

(Grease) Lubrication Speed - 2 100 r/min

(Oil) Lubrication Speed - 2 900 r/min

• Model Number:239428B
• Inner Diameter：140mm Outer Diameter：190mm Width：60mm
• Type：Thrust Ball Bearings
• Update date：2026-01-01
• Application:generator,wire industry,Digital Generator,plastic molding,chamfering machine etc,CNC,Spectrum Products,power protection,supporting facilities,Laser Devices,switch
• Similar models:KOYO 239428B
• BEARING POWER International Trading Co.,Ltd. specialize in 239428B products，there is large inventory of KOYO 239428B . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 239428B Which KOYO 239428B 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
  21315-E1	75	160	37	FAG	Spherical Roller Bearings
  232/560W33	560	1030	365	ISO	Spherical Roller Bearings
  23228B	140	250	88	NTN	Spherical Roller Bearings
  358/354A	45	85	20,635	Timken	Tapered Roller Bearings
  53209U	45	73	21,3	KOYO	Thrust Ball Bearings
  7026C	130	200	33	AST	Angular Contact Ball Bearings
  71938AC	190	260	33	AST	Angular Contact Ball Bearings
  71960 ACDMA/HCP4A	420	300	56	SKF	Angular Contact Ball Bearings
  BT1-0124/QCL7C	41	72	18,49	SKF	Tapered Roller Bearings
  FYT 45 TF/VA201	39	45	14	SKF	Bearing Units
  N311 E	55	120	29	CX	Cylindrical Roller Bearings
  NU3856	280	350	52	ISO	Cylindrical Roller Bearings
  RNA691IR	63,000	80,000	25,000	NTN	Needle Roller Bearings
  SAPP203	17		22,2	KOYO	Bearing Units
  VEB 10 /S 7CE1	10	22	6	SNFA	Angular Contact Ball Bearings
  W617/5	5	8	2	SKF	Deep Groove Ball Bearings
  NJ307E	35	80	21	FAG	CYLINDRICAL ROLLER BEARINGS
  YCJT17/16	1.4375			FAF	PILLOW BLOCKS
  81252			32.0	INA	THRUST ROLLER BEARINGS
  MS-10-NR	1.0000	2.5000	.7500	FED	DEEP GROOVE BALL BEARINGS