d - 35 mm

D - 80 mm

T - 22.75 mm

d₁ - - 54.55 mm

B - 21 mm

C - 18 mm

r_1,2 - min. - 2 mm

r_3,4 - min. - 1.5 mm

a - 16 mm

d_a - max. - 46 mm

d_b - min. - 44.5 mm

D_a - min. - 70 mm

D_a - max. - 72.5 mm

D_b - min. - 74 mm

C_a - min. - 3 mm

C_b - min. - 4.5 mm

r_a - max. - 2 mm

r_b - max. - 1.5 mm

Basic dynamic load rating - C - 72.1 kN

Basic static load rating - C₀ - 73.5 kN

Fatigue load limit - P_u - 8.3 kN

Reference speed - 6700 r/min

Limiting speed - 9000 r/min

Calculation factor - e - 0.31

Calculation factor - Y - 1.9

Calculation factor - Y₀ - 1.1

Mass bearing - 0.511 kg

• Model Number:30307 J2/Q
• Inner Diameter：80mm Outer Diameter：35mm Width：22,75mm
• Type：Tapered Roller Bearings
• Update date：2025-12-12
• Application:top industry,extruder,gas turbine,industrial skin care,Individual Wire,electrostatic protection,blood cell reagent,Broadcasting System,Cylinder Standard,expectoration machine,Machine Tool Accessories
• Similar models:KBC 30307DJ Timken X30307/Y30307 CYSD 30307 NSK HR30307DJ NTN 30307D NSK HR30307C FBJ 30307 NKE 30307 PFI 30307 NTN 4T-30307C
• BEARING POWER International Trading Co.,Ltd. specialize in 30307J2/Q products，there is large inventory of SKF 30307 J2/Q . We has been built up long-term cooperation with SKF company, could make a bulk order of the 30307 J2/Q Which SKF 30307J2/Q 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
  23056-E1	280	420	106	FAG	Spherical Roller Bearings
  42687/42624	76,2		31	KOYO	Tapered Roller Bearings
  6003-2NKE9	17	35	10	NACHI	Deep Groove Ball Bearings
  7310 BDT	50	110	54	ISO	Angular Contact Ball Bearings
  B25-249AUR	25	68	18	NSK	Deep Groove Ball Bearings
  GE 110ES	110	160	70	IKO	Plain Bearings
  ESPFL205	25			SNR	Bearing Units
  GB35237	40	76	37	SNR	Angular Contact Ball Bearings
  LT2.3/4	69,85	102,39375	25,4	RHP	Thrust Ball Bearings
  LM35OP	35	52	70	CX	Linear Bearings
  NB-119	17	23,8	22,5	PFI	Needle Roller Bearings
  NKI 38/20	38	53	20	JNS	Needle Roller Bearings
  NP850232-90401	45,915	75	18	Timken	Tapered Roller Bearings
  NU 1032	160	240	38	NACHI	Cylindrical Roller Bearings
  S1012	15,875	20,6502	19,05	AST	Needle Roller Bearings
  51307				FAG	THRUST BALL BEARINGS
  NJ226E	130	230	40	SKF	CYLINDRICAL ROLLER BEARINGS
  ER-35	3.9370	2.1875	1.1875	McGill	BALL BEARING
  W69/1.5ZZA	1.5	5	2.6	NTN	DEEP GROOVE BALL BEARINGS
  51104				SNR	THRUST BALL BEARINGS