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：2025-12-15
• Application:Medical printer,storage shelves,clean stationery,non-ferrous metal alloy,cooling system,Industrial,Hydraulic Press,Storage Tool,mechanical annex,drawing die,Hairbrush device
• Similar models:NBS RNAO25x35x26-ZW CX NK85/25 IKO TAFI425730 KOYO NAO25X42X32 KOYO BM3025 NTN ARXJ25X42X4.8 KOYO FNT-2542 CX K25x33x24 INA KBK18x22x25 KOYO K19X24X25,5SE
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• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  1204 EKTN9 + H 204	47	17	24	SKF	Self-Aligning Ball Bearings
  2211 K	55	100	25	NSK	Self-Aligning Ball Bearings
  195X02	495,3	584,2	50,8	INA	Thrust Ball Bearings
  29680/29630	70,637		25,4	KOYO	Tapered Roller Bearings
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  B29	57,15	80,747	22,22	INA	Thrust Ball Bearings
  51152M	260	320		AST	Thrust Ball Bearings
  ARXJ37.5X58X4.8	37,500	58,000	4,800	NTN	Needle Roller Bearings
  ASTEPBF 1618-04	16	18		AST	Plain Bearings
  EE 982051/982900	736,6	520,7	88,9	SKF	Tapered Roller Bearings
  LM603049/LM603011	45,242	77,788	19,842	ZVL	Tapered Roller Bearings
  NAFW 203526	20	35	26	IKO	Needle Roller Bearings
  RLS15	47,625	101,6	20,64	CYSD	Deep Groove Ball Bearings
  UK305+H	20	62	35	SNR	Deep Groove Ball Bearings
  VKBA 531				SKF	Wheel Bearings
  W 637/8 R-2Z	8	12	3,5	SKF	Deep Groove Ball Bearings
  W624	4	13	5	ADR	DEEP GROOVE BALL BEARINGS
  HM-48T			34	CONSOLIDATED	WITHDRAWAL NUTS
  94430	.8750	1.3750	1.8750	CONSOLIDATED	JOURNAL ROLLER ASSEMBLIES