Fw - 25 mm

Ew - 31 mm

Bc - 21 mm

Weight - 0,026 Kg

Basic dynamic load rating (C) - 25,1 kN

Basic static load rating (C0) - 38 kN

(Grease) Lubrication Speed - 12000 r/min

(Oil) Lubrication Speed - 18000 r/min

• Model Number: K25X31X21F
• Inner Diameter：25mm Outer Diameter：31mm Width：mm
• Type：Needle Roller Bearings
• Update date：2025-12-14
• Application:generator,other accessories,security,construction machinery and equipment,Machine Tool Accessories,Storage Tool,Industrial equipment,Industry,hardware,Forging machine,Dental Drill etc
• Similar models:Timken K21X25X17F NSK RLM172516-1 NBS K21x25x13 NTN MR324120+MI-253220 SKF NAO25x42x16 KOYO DLF2520 IKO GTR10012550 IKO GTR304425 JNS NAFW254026 KOYO BE253217ASY1B2
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• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  11205G15	25,000	52,000	44	SNR	Self-Aligning Ball Bearings
  170RUB32	170	310	110	NSK	Spherical Roller Bearings
  24080BK30	400	600	200	NTN	Spherical Roller Bearings
  561388B	33	75	19,5	FAG	Angular Contact Ball Bearings
  6316-RS1	170	80	39	SKF	Deep Groove Ball Bearings
  67425/67675	107,95	171,45	34	Timken	Tapered Roller Bearings
  7824	120,000	150,000	16,000	NTN	Angular Contact Ball Bearings
  936/932	107,95	212,725	66,675	Timken	Tapered Roller Bearings
  BE202614BSB1	20	26		KOYO	Needle Roller Bearings
  ESPA207	35			SNR	Bearing Units
  F693H-2RS	3	8	4	AST	Deep Groove Ball Bearings
  HK1614	16	22	14	CX	Cylindrical Roller Bearings
  WJC-091108	14,288	17,463		Timken	Needle Roller Bearings
  STO6ZZ	6	19	14	FAG	NEEDLE BEARINGS
  SN210with6210	50	-	60	FAG	PILLOW BLOCKS
  NAF17x30x13	17	30	13	FAG (Old No.)	NEEDLE BEARINGS
  NNCL4980V	400	540	140	SKF	CYLINDRICAL ROLLER BEARINGS
  AXK1528	15	28	2	INA	THRUST NEEDLE BEARINGS
  N-406	30	90	23	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  96980	1.5000	2.2500	5.0000	CONSOLIDATED	JOURNAL ROLLER ASSEMBLIES