F_w - 25 mm

E_w - 31 mm

U - 21 mm

Basic dynamic load rating - C - 0.023 kN

Basic static load rating - C₀ - 0.038 kN

Fatigue load limit - P_u - 0.005 kN

Reference speed - 16000 r/min

Limiting speed - 18000 r/min

Mass needle roller and cage assembly - 0.02 kg

• Model Number: K 25x31x21
• Inner Diameter：31mm Outer Diameter：25mm Width：21mm
• Type：Cylindrical Roller Bearings
• Update date：2025-04-20
• Application:circulating pump,medical equipment,EEG,Pneumatic Actuator,engineering machinery,Spectral Products,plastic molding,large agricultural machinery,tube,injection molding machine,experimental equipment
• Similar models:CX BK253516 NSK 135PCR2502 CX RNAO17x25x13 ISO HK253514 NSK 74525/74856 IKO TRU12517860 ISO NUP2256 KOYO 26NJ/NJP2580 ISB FC4462225 SKF NATV25PPXA
• BEARING POWER International Trading Co.,Ltd. specialize in K25x31x21 products，there is large inventory of SKF K 25x31x21 . We has been built up long-term cooperation with SKF company, could make a bulk order of the K 25x31x21 Which SKF 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.

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  AXK5578	55	78	3	KOYO	Needle Roller Bearings
  GE140XT/X-2RS	140	210		AST	Plain Bearings
  GEP440FS	440	630	315	SKF	Plain Bearings
  HMK1518L	15	22	18	NTN	Needle Roller Bearings
  NJ324	120	260	55	NTN	Cylindrical Roller Bearings
  NK65/25	65	78	25	Timken	Needle Roller Bearings
  NP 313	65	121.5		NACHI	Cylindrical Roller Bearings
  UGFC208	40			NACHI	Bearing Units
  SB204	20	47	25	CRAFT	Deep Groove Ball Bearings
  SC1467	70,000	100,000	12,000	NTN	Deep Groove Ball Bearings
  626-2NSL	6	19	6	Nachi	DEEP GROOVE BALL BEARINGS
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  B614	6	14	5	RMB	THRUST BALL BEARINGS
  FPXG1600	16.0000	18.0000	1.0000	SKF	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  NF232	160	290	48	STEYR	CYLINDRICAL ROLLER BEARINGS
  NU228	140	250	42	STEYR	CYLINDRICAL ROLLER BEARINGS
  6314	70	150	35	SKF	DEEP GROOVE BALL BEARINGS
  NNCF-4926V	130	180	50	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS