d - 17 mm

D - 47 mm

T - 15.25 mm

d₁ - - 30.55 mm

B - 14 mm

C - 12 mm

r_1,2 - min. - 1 mm

r_3,4 - min. - 1 mm

a - 10 mm

d_a - max. - 25 mm

d_b - min. - 23.5 mm

D_a - min. - 40 mm

D_a - max. - 41.5 mm

D_b - min. - 42 mm

C_a - min. - 2 mm

C_b - min. - 3 mm

r_a - max. - 1 mm

r_b - max. - 1 mm

Basic dynamic load rating - C - 28.1 kN

Basic static load rating - C₀ - 25 kN

Fatigue load limit - P_u - 2.7 kN

Reference speed - 12000 r/min

Limiting speed - 16000 r/min

Calculation factor - e - 0.28

Calculation factor - Y - 2.1

Calculation factor - Y₀ - 1.1

Mass bearing - 0.131 kg

• Model Number: 30303 J2
• Inner Diameter：47mm Outer Diameter：17mm Width：15,25mm
• Type：Tapered Roller Bearings
• Update date：2025-12-15
• Application:Logistics Equipment,outdoor equipment,lifting upgrade,steam Hydraulic control element,bathroom facilities,power tools,diving equipment,hydraulic control element,wheel lathe,machining,hot and cold box
• Similar models:PFI 30303 PFI 30303D NSK 30303D SKF 30303J2 SNR 30303A NSK HR30303J Timken 30303 KOYO 30303JR NTN 30303 NKE 30303
• BEARING POWER International Trading Co.,Ltd. specialize in 30303J2 products，there is large inventory of SKF 30303 J2 . We has been built up long-term cooperation with SKF company, could make a bulk order of the 30303 J2 Which SKF 30303J2 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
  160090/160161X	90	161,925	38,1	Gamet	Tapered Roller Bearings
  32034X	170	260	57	SKF	Tapered Roller Bearings
  6009/HR11TN	45	75	16	SKF	Deep Groove Ball Bearings
  67782/67720	168,275	247,65	47,625	NSK	Cylindrical Roller Bearings
  7219-BECB-MP	95	170	32	NKE	Angular Contact Ball Bearings
  755/752	76,2	161,925	47,625	CX	Tapered Roller Bearings
  F636DD	6	25	7	NSK	Deep Groove Ball Bearings
  GEG4E	4	14	7	LS	Plain Bearings
  HK6020	60	68	20	INA	Needle Roller Bearings
  K17X21X17	17	21		INA	Needle Roller Bearings
  NN3124	120	200	62	ISO	Cylindrical Roller Bearings
  VEB 120 /NS 7CE3	120	165	22	SNFA	Angular Contact Ball Bearings
  7311WNSU	55	120	29	FAF	ANGULAR CONTACT BALL BEARINGS
  R1220.2Z	.1875	.3125	.1250	FAG	DEEP GROOVE BALL BEARINGS
  NUP328E	140	300	62	STEYR	CYLINDRICAL ROLLER BEARINGS
  95536	1.0000	1.6250	2.2500	Hyatt	JOURNAL ROLLER ASSEMBLIES
  50TP119				Torrington	THRUST ROLLER BEARINGS
  61934-ZZ	170	230	28	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  NAS-55	55	85	28	CONSOLIDATED	NEEDLE BEARINGS
  SR-22211-2RS	55	100	25	CONSOLIDATED	SPHERICAL ROLLER BEARINGS