d - 25 mm

D - 31 mm

T - 21 mm

Weight - 0,026 Kg

Basic dynamic load rating (C) - 22,5 kN

Basic static load rating (C0) - 33 kN

(Grease) Lubrication Speed - 11000 r/min

(Oil) Lubrication Speed - 16000 r/min

• Model Number:K25X31X21
• Inner Diameter：25mm Outer Diameter：31mm Width：21mm
• Type：Needle Roller Bearings
• Update date：2025-12-16
• Application:training beds etc,plastic molding,medical equipment,linear drive,molding machine,cooling system,Equipment,sleep monitoring,building decoration raw materials and accessories,lifting equipment Hoisting hoist,Rolling mill gear box
• Similar models:CX AXK2542 ISO K65X73X25 IKO TR253825 IKO TA5525Z NTN GK39X44X25.8 NBS KZK25,1x30,1x14 NTN AKJ25X38X2 KOYO BE253217ASY1B2 NSK LM3825 KOYO RP182517
• BEARING POWER International Trading Co.,Ltd. specialize in K25X31X21 products，there is large inventory of FBJ K25X31X21 . We has been built up long-term cooperation with FBJ company, could make a bulk order of the K25X31X21 Which FBJ K25X31X21 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
  18NQ2516	18	25	16	KOYO	Needle Roller Bearings
  28118/28318D	30,162	80,035	46,04	Timken	Tapered Roller Bearings
  53211 + U211	55	95	30	FAG	Thrust Ball Bearings
  6822N	110	140	16	NACHI	Deep Groove Ball Bearings
  F604	4	12	4	FBJ	Deep Groove Ball Bearings
  KHPFL201A	12			NACHI	Bearing Units
  K45X53X25H	45	53		Timken	Needle Roller Bearings
  NN3034	170	260	67	KOYO	Cylindrical Roller Bearings
  RS-4838E4	190	240	50	NSK	Cylindrical Roller Bearings
  LJ1.1/8-RS	34,925	63,5	15,875	RHP	Deep Groove Ball Bearings
  NUP3096	480	700	165	CX	Cylindrical Roller Bearings
  T2GB500	500	720	110	ISB	Tapered Roller Bearings
  81140			15	FAG	THRUST ROLLER BEARINGS
  87409				INA	THRUST ROLLER BEARINGS
  1905HCDUL	25	42	9	Barden	ANGULAR CONTACT BALL BEARINGS
  1921HCDUL	105	145	20	Barden	ANGULAR CONTACT BALL BEARINGS
  LS-9-FF	.8750	2.0000	.5625	FED	DEEP GROOVE BALL BEARINGS
  TARF35110FL	35	110		TIMKEN	NEEDLE BEARINGS
  L-20RC	1.2500	2.4409	.6299	Sealmaster	BALL BEARINGS
  NJ-2208E	40	80	23	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS