d - 45 mm

D - 100 mm

B - 25 mm

C - 25 mm

r min. - 1,5 mm

Weight - 1,05 Kg

Basic dynamic load rating (C) - 143 kN

Basic static load rating (C0) - 105 kN

(Grease) Lubrication Speed - 6750 r/min

(Oil) Lubrication Speed - 9000 r/min

Calculation factor (e) - 0,31

Calculation factor (Y0) - 2,11

Calculation factor (Y1) - 2,16

Calculation factor (Y2) - 3,22

• Model Number:21309AXK
• Inner Diameter：45mm Outer Diameter：100mm Width：25mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-23
• Application:security equipment,wall industry,ship special,wheel lathe,paper processing machine,Hydraulic Hose,chemical,Pump,labor insurance,Processing machinery,water
• Similar models:NACHI 21309E NACHI 21309AXK NACHI 21309AX NACHI 21309EK
• BEARING POWER International Trading Co.,Ltd. specialize in 21309AXK products，there is large inventory of NACHI 21309AXK . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 21309AXK Which NACHI 21309AXK 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
  12R1615CP	12	16	14,8	KOYO	Needle Roller Bearings
  2RT24201	1210,000	1700,000	200,000	NTN	Thrust Roller Bearings
  4R6414	320,000	440,000	240,000	NTN	Cylindrical Roller Bearings
  5S-7920UADG/GNP42	100	140	20	NTN	Angular Contact Ball Bearings
  GE110ET-2RS	110	160		AST	Plain Bearings
  K 81256 M	380	280	32	SKF	Cylindrical Roller Bearings
  L44643/10	25,4	50,292	14,224	CX	Tapered Roller Bearings
  MR-36	57,15	76,2	44,45	SIGMA	Needle Roller Bearings
  NJ 1072	360	540	82	NACHI	Cylindrical Roller Bearings
  NJ336EM	180	380	75	NSK	Cylindrical Roller Bearings
  RRTR30	30			INA	Bearing Units
  RSL183009-A	45	66,85	23	INA	Cylindrical Roller Bearings
  TSHE25-N	25			INA	Bearing Units
  TRA0607R	30	72	20,75	KOYO	Tapered Roller Bearings
  NJ2216E	80	140	33	FAG	CYLINDRICAL ROLLER BEARINGS
  NU344	220	460	88	FAG	CYLINDRICAL ROLLER BEARINGS
  RMS21	4.0000	8.5000	1.7500	FAG	CYLINDRICAL ROLLER BEARINGS
  BU1308Z	40	90	23	Hyatt	CYLINDRICAL ROLLER BEARINGS
  NJ-328	140	300	62	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  51420				CONSOLIDATED	THRUST BALL BEARINGS