d - 40 mm

D - 90 mm

B - 23 mm

C - 23 mm

r min. - 1,5 mm

Weight - 0,79 Kg

Basic dynamic load rating (C) - 116 kN

Basic static load rating (C0) - 84,4 kN

(Grease) Lubrication Speed - 7500 r/min

(Oil) Lubrication Speed - 9750 r/min

Calculation factor (e) - 0,32

Calculation factor (Y0) - 2,04

Calculation factor (Y1) - 2,09

Calculation factor (Y2) - 3,11

• Model Number: 21308AXK
• Inner Diameter：40mm Outer Diameter：90mm Width：23mm
• Type：Cylindrical Roller Bearings
• Update date：2025-04-22
• Application:light therapy instrument,power source,Industry,luminescent reagent,aerial work equipment,Broadcasting System,rehabilitation training equipment,engine,instrument,PVC,natural instruments
• Similar models:NACHI 21308AXK NACHI 21308EK NACHI 21308AX NACHI 21308E
• BEARING POWER International Trading Co.,Ltd. specialize in 21308AXK products，there is large inventory of NACHI 21308AXK . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 21308AXK Which NACHI 21308AXK 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
  239/1400	1400	1820	315	NTN	Spherical Roller Bearings
  310	50	110	27	SKF	Deep Groove Ball Bearings
  3213A	65,000	120,000	38,100	SNR	Angular Contact Ball Bearings
  53418 M + U 418	190	90	81,2	SKF	Thrust Ball Bearings
  54202	15	32	24.6	NACHI	Thrust Ball Bearings
  6313	65	140	33	KBC	Deep Groove Ball Bearings
  729 ACD/P4A	26	9	8	SKF	Angular Contact Ball Bearings
  B7222-C-T-P4S	110	200	38	FAG	Angular Contact Ball Bearings
  EE221026/221575	260,35	400,05	69,85	Timken	Tapered Roller Bearings
  EXFL320	100			SNR	Bearing Units
  KAX050	127	139,7	6,35	KOYO	Angular Contact Ball Bearings
  NCF 3030 V	150	225	56	SIGMA	Cylindrical Roller Bearings
  N103KLL	30,1625	72	36,51	Timken	Deep Groove Ball Bearings
  SMN101K	26,9875	72	36,51	Timken	Deep Groove Ball Bearings
  UCF328	140			KOYO	Bearing Units
  22812-77	.7500	1.7500	.5000	General	DEEP GROOVE BALL BEARINGS
  SAF318	4.1250	3.3750		Torrington
  GE70FW-2RS	70	120	70	INA	SPHERICAL PLAIN BEARINGS
  E-5324-UMR	120	260	4.1250	Rollway	CYLINDRICAL ROLLER BEARINGS
  63803-ZZ	17	26	7	CONSOLIDATED	DEEP GROOVE BALL BEARINGS