d - 65 mm

D - 140 mm

T - 72 mm

B - 33 mm

r3 min. - 2,5 mm

r4 min. - 2,5 mm

r5 min. - 0,6 mm

2B - 66 mm

da max - 80 mm

Da min - 111 mm

Da max. - 128 mm

Weight - 5,6 Kg

Basic dynamic load rating (C) - 281 kN

Basic static load rating (C0) - 378 kN

Limiting speed - 4800 r/min

Calculation factor (e) - 0,83

Calculation factor (Y0) - 0,4

Calculation factor (Y1) - 0,72

Calculation factor (Y2) - 1,21

• Model Number:31313-DF
• Inner Diameter：65mm Outer Diameter：140mm Width：72mm
• Type：Tapered Roller Bearings
• Update date：2023-03-13
• Application:Technical Equipment,static control,Traffic Fire Protection Equipment Security equipment,Digital Generator,mechanical and electrical,car instrument,Beauty and Body,auto tools,Special Equipment,outdoor equipment,extruder
• Similar models:CX 31313A Fersa 31313F NSK HR31313J FAG 31313-A-N11CA-A80-120 ISO 31313 NKE 31313 ISB 31313 SKF 31313J2/QCL7CDF SKF 31313J2/QCL7C Timken X31313M/Y31313M
• BEARING POWER International Trading Co.,Ltd. specialize in 31313-DF products，there is large inventory of NKE 31313-DF . We has been built up long-term cooperation with NKE company, could make a bulk order of the 31313-DF Which NKE 31313-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
  23228-E1A-K-M + AHX3228G	135	250	88	FAG	Spherical Roller Bearings
  24134 K30	170	280	109	ISB	Spherical Roller Bearings
  2RNU0619	30,000	62,000	24,000	NTN	Cylindrical Roller Bearings
  6008ZD2	40,000	68,000	30,000	NTN	Deep Groove Ball Bearings
  6334 M	170	360	72	ISB	Deep Groove Ball Bearings
  6917N	85	120	18	NACHI	Deep Groove Ball Bearings
  7304 B-UX	20	52	30	CX	Angular Contact Ball Bearings
  DC4926AVW	130	180	50	KOYO	Cylindrical Roller Bearings
  H913849/H913810	69.85	146.05	41.275	KBC	Tapered Roller Bearings
  PK30X45X25.8	30,000	45,000		NTN	Needle Roller Bearings
  NCF1880V	400	490		Timken	Cylindrical Roller Bearings
  NFV2205	25,000	52,000	18,000	NTN	Cylindrical Roller Bearings
  NK42/20	42	52	20	CX	Needle Roller Bearings
  R1033V	50,000	80,000	20,000	NTN	Cylindrical Roller Bearings
  SRW168-TT	6,35	9,525		AST	Deep Groove Ball Bearings
  TL23238CAKE4	190	340	120	NSK	Spherical Roller Bearings
  NU2020E	100	150	30	FAG	CYLINDRICAL ROLLER BEARINGS
  3211J2Z	55	100	33.3	INA	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  11508	40	80	18	CONSOLIDATED	SELF
  CFF-6	.3750		.5000	CONSOLIDATED	ROD ENDS