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) - 150 kN

Basic static load rating (C0) - 124 kN

(Grease) Lubrication Speed - 5000 r/min

(Oil) Lubrication Speed - 6300 r/min

Calculation factor (e) - 0,26

Calculation factor (Y0) - 2,56

Calculation factor (Y1) - 2,62

Calculation factor (Y2) - 3,9

• Model Number: 21309EK
• Inner Diameter：45mm Outer Diameter：100mm Width：25mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-16
• Application:hydraulic pressure gauge,Textile Accessories,electromagnetic clutch,wheel lathe,hydraulic pump,Industrial,chemical instruments,Industrial,scientific instruments,baler,E Beauty
• Similar models:NACHI 21309AXK NACHI 21309AX NACHI 21309EK NACHI 21309E
• BEARING POWER International Trading Co.,Ltd. specialize in 21309EK products，there is large inventory of NACHI 21309EK . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 21309EK Which NACHI 21309EK 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
  16016	80	125	14	ISO	Deep Groove Ball Bearings
  24064W33	320	480	160	ISO	Spherical Roller Bearings
  32320	100	215	77,5	NTN	Tapered Roller Bearings
  389DE/382A+Y2S-382A	55,562	96,838	51,298	Timken	Tapered Roller Bearings
  7072 A-UO	360	540	164	CX	Angular Contact Ball Bearings
  74525/74853	133,35	215,9	53,975	Timken	Tapered Roller Bearings
  ETA-CR-08A71STPX1	40	80	18,75	NTN	Tapered Roller Bearings
  GN215KRRB	74,6125	160	74,61	Timken	Deep Groove Ball Bearings
  HI-CAP 57285/2735X	38,1	73,03	23,81	KOYO	Tapered Roller Bearings
  HM252348/HM252310	260,35	422,275	86,121	KOYO	Tapered Roller Bearings
  NA2140	140	180	36	Timken	Needle Roller Bearings
  NAG 4902UU	15	28	13	IKO	Cylindrical Roller Bearings
  R-1450	5	14	5	NMB	Deep Groove Ball Bearings
  RNAO100X120X30	100	120	30	KOYO	Needle Roller Bearings
  TUP1 120.60	120	125		CX	Plain Bearings
  UCSP203	17			SNR	Bearing Units
  GE20HO-2RS	20	35	24	INA	SPHERICAL PLAIN BEARINGS
  AXK130170	130	170	5	INA	THRUST NEEDLE BEARINGS
  NCF-28/800V	800	980	106	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  81214			11.0	CONSOLIDATED	THRUST ROLLER BEARINGS