d - 45 mm

D - 100 mm

T - 54,5 mm

B - 25 mm

r3 min. - 1,5 mm

r4 min. - 1,5 mm

r5 min. - 0,6 mm

2B - 50 mm

da max - 57 mm

Da min - 79 mm

Da max. - 91 mm

Weight - 2,1 Kg

Basic dynamic load rating (C) - 173 kN

Basic static load rating (C0) - 211 kN

Limiting speed - 6700 r/min

Calculation factor (e) - 0,83

Calculation factor (Y0) - 0,4

Calculation factor (Y1) - 0,72

Calculation factor (Y2) - 1,21

• Model Number:31309-DF
• Inner Diameter：45mm Outer Diameter：100mm Width：54,5mm
• Type：Tapered Roller Bearings
• Update date：2023-03-11
• Application:packing equipment,EEG,car instrument,marine analysis,machining,tower crane,Seals,flow control valve,construction machinery and equipment,Material handling equipment,Storage Tool
• Similar models:ZVL 31309A CYSD 31309 Timken 31309 NKE 31309-DF ISO 31309 ISB 31309 FBJ 31309 Timken X31309M/Y31309M NKE 31309 NSK HR31309J
• BEARING POWER International Trading Co.,Ltd. specialize in 31309-DF products，there is large inventory of NKE 31309-DF . We has been built up long-term cooperation with NKE company, could make a bulk order of the 31309-DF Which NKE 31309-DF 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
  160KBE43+L	160	340	160	NSK	Tapered Roller Bearings
  30226J2	130	230	43,75	SKF	Tapered Roller Bearings
  63312-2RS	60	130	54	ISO	Deep Groove Ball Bearings
  639ZZ	9	30	10	FBJ	Deep Groove Ball Bearings
  71907 CE/P4AH	55	35	10	SKF	Angular Contact Ball Bearings
  GE55ET-2RS	55	85		AST	Plain Bearings
  K81107-TV	35	52	5	INA	Thrust Roller Bearings
  KBK12X15X13	12	15	13	CX	Needle Roller Bearings
  L357049/L357010CD+L357049XA	304,8	393,7	107,95	Timken	Tapered Roller Bearings
  NJ3340	200	420	165	CX	Cylindrical Roller Bearings
  NKI 85/36	85	115	36	NBS	Needle Roller Bearings
  NUP3164	320	540	176	ISO	Cylindrical Roller Bearings
  1109	73	45		Aetna	THRUST BALL BEARINGS
  DM-15	35	15		INA	THRUST BALL BEARINGS
  205-CDS	105	190	36	HOFF	ANGULAR CONTACT BALL BEARINGS WITH SPLIT INNER RACE
  H205	25	38		SKF	ADAPTERS
  J241644	.7500	1.2500	1.3750	Bower	JOURNAL ROLLER ASSEMBLIES
  6228K	140	250	42	SKF	DEEP GROOVE BALL BEARINGS
  SUCSFL207-20	1.2500			PTI	STAINLESS STEEL PILLOW BLOCKS
  6309-K	45	100	25	CONSOLIDATED	DEEP GROOVE BALL BEARINGS