d - 500 mm

D - 670 mm

B - 128 mm

C - 128 mm

r min. - 5 mm

da min. - 522 mm

Da max. - 648 mm

ra max. - 4 mm

Weight - 127 Kg

Basic dynamic load rating (C) - 2670 kN

Basic static load rating (C0) - 6310 kN

(Grease) Lubrication Speed - 330 r/min

(Oil) Lubrication Speed - 440 r/min

Calculation factor (e) - 0,17

Calculation factor (Y0) - 3,79

Calculation factor (Y1) - 3,87

Calculation factor (Y2) - 5,76

• Model Number:239/500RK
• Inner Diameter：500mm Outer Diameter：670mm Width：128mm
• Type：Spherical Roller Bearings
• Update date：2025-12-16
• Application:electronic materials,agrochemical,marine test,car instrument,security equipment,medical equipment,pump industry,Seals,directional control valve,standing experimental equipment,engineering machinery
• Similar models:ISO 23964KCW33+AH3964 ISB 239/850K FAG 23976-K-MB KOYO 23992RK FAG 23972-MB NSK 23996CAKE4 CX 23996CW33 TMB 239/750CCW33MB SKF 239/530CA/W33 NTN 23988K
• BEARING POWER International Trading Co.,Ltd. specialize in 239/500RK products，there is large inventory of KOYO 239/500RK . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 239/500RK Which KOYO 239/500RK 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
  249/1060-B-MB	1060	1400	335	FAG	Spherical Roller Bearings
  6213-2Z/VA201	120	65	23	SKF	Deep Groove Ball Bearings
  89428-M	140	280	85	NBS	Thrust Roller Bearings
  GE30TXG3E-2LS	30	47	22	SKF	Plain Bearings
  HM88547/HM88510	33,338	73,025	29,37	KOYO	Tapered Roller Bearings
  HSB014C	70	110	20	NTN	Angular Contact Ball Bearings
  NA 4900UU	10	22	14	JNS	Needle Roller Bearings
  NJ2210EG	50	90	23	NACHI	Cylindrical Roller Bearings
  NJ228E	140	250	42	NTN	Cylindrical Roller Bearings
  NU 328 E	140	300	62	NACHI	Cylindrical Roller Bearings
  RNA4910	58	72	22	CX	Needle Roller Bearings
  SS 6211-ZZ	55	100	21	ISB	Deep Groove Ball Bearings
  NCF1832V	160	200	20	FAG	CYLINDRICAL ROLLER BEARINGS
  MB-17	85	102	8	SKF	LOCKWASHERS
  SIL45ES	45		32	SKF	ROD ENDS
  STO40ZZ	40	80	26	Torrington	NEEDLE BEARINGS
  FPAA300	3.0000	3.5000	.2500	SKF	ANGULAR CONTACT BALL BEARINGS
  NAX405232	52	40		SKF (Old No.)	NEEDLE BEARINGS
  H-312x21/8	60	80		CONSOLIDATED	ADAPTERS
  PNA-12/28	12	28	12	CONSOLIDATED	SELF ALIGNING NEEDLE BEARINGS WITH INNER RACE