d - 46.038 mm

D - 79.375 mm

T - 17.462 mm

d₁ - - 60.3 mm

B - 17.462 mm

C - 13.495 mm

r_1,2 - min. - 2.8 mm

r_3,4 - min. - 1.5 mm

a - 15 mm

d_a - max. - 53 mm

d_b - min. - 56.5 mm

D_a - min. - 69 mm

D_a - max. - 72 mm

D_b - min. - 73 mm

C_a - min. - 3 mm

C_b - min. - 3.5 mm

r_a - max. - 2.6 mm

r_b - max. - 1.5 mm

Basic dynamic load rating - C - 49.5 kN

Basic static load rating - C₀ - 62 kN

Fatigue load limit - P_u - 6.8 kN

Reference speed - 6300 r/min

Limiting speed - 9000 r/min

Calculation factor - e - 0.37

Calculation factor - Y - 1.6

Calculation factor - Y₀ - 0.9

Mass bearing - 0.33 kg

• Model Number:18690/18620/Q
• Inner Diameter：79,375mm Outer Diameter：46,038mm Width：17,462mm
• Type：Tapered Roller Bearings
• Update date：2025-12-18
• Application:Machine Tool Accessories,transistor fittings,Workpiece,coal,multi-knife lathe,casting embedding,surgical instruments,Hydraulic Hose,Machine tools,ventilation heating equipment,electromagnetic clutch
• Similar models:CX 18690/18620 SKF 18690/18620/Q Fersa 18690/18620 NTN 4T-18690/18620 Timken 18690/18620D+X2S-18690 Timken 18690/18620 Timken 18690/18620B ISO 18690/18620 NACHI 18690/18620 FBJ 18690/18620
• BEARING POWER International Trading Co.,Ltd. specialize in 18690/18620/Q products，there is large inventory of SKF 18690/18620/Q . We has been built up long-term cooperation with SKF company, could make a bulk order of the 18690/18620/Q Which SKF 18690/18620/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
  2216	80	140	33	KOYO	Self-Aligning Ball Bearings
  22212MBK	60	110	28	AST	Spherical Roller Bearings
  22260 K	300	540	140	ISB	Spherical Roller Bearings
  30213	65	120	24,75	CYSD	Tapered Roller Bearings
  51101	12	26	9	NSK	Thrust Ball Bearings
  744AR/742	69,85		46,672	KOYO	Tapered Roller Bearings
  ASTEPB 1618-25	16	18		AST	Plain Bearings
  CSCD045	114,3	139,7	12,7	INA	Deep Groove Ball Bearings
  FH-810	8	14	10	NSK	Needle Roller Bearings
  H7018C	90	140	24	AST	Angular Contact Ball Bearings
  HH840249/HH840210	190,5	336,55	98,425	Timken	Tapered Roller Bearings
  K89432-M	160	320		NBS	Thrust Roller Bearings
  NJ1018	90	140	24	CYSD	Cylindrical Roller Bearings
  NN3044KC1NAP5	220	340	90	NTN	Cylindrical Roller Bearings
  NNU 4924 BK/SPW33	120	165	45	SKF	Cylindrical Roller Bearings
  TFE35	35			INA	Bearing Units
  E16	16	38	10	FAG	MAGNETO BEARINGS
  Q3202X5	15	35	11	New Departure	DEEP GROOVE BALL BEARINGS
  HK2512	32		12	SKF	NEEDLE BEARINGS
  TRL-12	.7500		.8750	CONSOLIDATED	ROD ENDS