d - - 30 mm

D - - 72 mm

T - - 41,5 mm

Basic dynamic load rating - C - 80,9 kN

Basic static load rating - C₀ - 100 kN

Fatigue load limit - P_u - 11,4 kN

Reference speed - - 5300 r/min

Limiting speed - - 9500 r/min

Weight - - 0,85 kg

• Model Number:31306 J2/QDF
• Inner Diameter：72mm Outer Diameter：30mm Width：41,5mm
• Type：Tapered Roller Bearings
• Update date：2025-12-16
• Application:Other machinery,position switch,electric pump,Low-voltage electrical equipment,sleep monitoring,tapping machine,engineering machinery,cooling system,Security Equipment,wheel lathe,hot and cold box
• Similar models:NKE 31306-DF SKF 31306J2/QDF NSK HR31306J Fersa 31306F CX 31306A SKF 331306 ISO 31306 FAG 31306-A-N11CA-A50-90 NKE 31306 ISB 31306J/DF
• BEARING POWER International Trading Co.,Ltd. specialize in 31306J2/QDF products，there is large inventory of SKF 31306 J2/QDF . We has been built up long-term cooperation with SKF company, could make a bulk order of the 31306 J2/QDF Which SKF 31306J2/QDF 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
  2204	20	47	18	FBJ	Self-Aligning Ball Bearings
  3003-B-TVH	17	35	14	FAG	Angular Contact Ball Bearings
  3187/3120	30,162	72,626	30,162	ISO	Tapered Roller Bearings
  32230-DF	150	270	154	NKE	Tapered Roller Bearings
  6032	160	240	38	CX	Deep Groove Ball Bearings
  C 2206 V	62	30	20	SKF	Cylindrical Roller Bearings
  CSCU080-2RS	203,2	222,25	12,7	INA	Deep Groove Ball Bearings
  CSXF070	177,8	215,9	19,05	INA	Deep Groove Ball Bearings
  H7030AC	150	225	35	AST	Angular Contact Ball Bearings
  KFX140	355,6	393,7	19,05	KOYO	Angular Contact Ball Bearings
  KT 61013	6	10		IKO	Needle Roller Bearings
  UCFC208-25	39,6875			FYH	Bearing Units
  SDMF10	10	19		KOYO	Linear Bearings
  Y-84	12,7	17,462	6,35	NSK	Needle Roller Bearings
  DS208TT9	1.0000	3.1496	1.4375	BCA	AGRICULTURAL BALL BEARINGS
  U1320E	100	215	47	Rollway	CYLINDRICAL ROLLER BEARINGS
  160SD23	160	340	114	Torrington (Old No.)	SPHERICAL ROLLER BEARINGS
  YRC80	80	146	RTC80	TIMKEN	AXIAL / RADIAL BEARING FOR ROTARY TABLE
  KF-300CPO	30.0000	31.5000	.7500	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  132x160x15mm	132	160	15	CONSOLIDATED	OIL SEALS