d - 4 mm

D - 9 mm

B - 2.5 mm

d₁ - - 5.2 mm

D₁ - - 7.5 mm

r_1,2 - min. - 0.1 mm

d_a - min. - 4.6 mm

D_a - max. - 8.4 mm

r_a - max. - 0.1 mm

Basic dynamic load rating - C - 0.423 kN

Basic static load rating - C₀ - 0.116 kN

Fatigue load limit - P_u - 0.005 kN

Reference speed - 140000 r/min

Limiting speed - 85000 r/min

Calculation factor - k_r - 0.015

Calculation factor - f₀ - 6.5

Mass bearing - 0.0007 kg

• Model Number:618/4
• Inner Diameter：9mm Outer Diameter：4mm Width：2,5mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-12
• Application:Seals,Garment Accessories,stacker lift platform,Water Monitoring,PVC,ventilation heating equipment,tooth filling,garden machinery,generator,rubber products machinery and equipment,coal mill
• Similar models:CX 61848 ISO 61828ZZ ISO 618/8ZZ CX 618/7ZZ ISO 61803 ISO 618/4 CX 61830ZZ SKF W618/7R CRAFT 61808-2RS ZEN S61800-2Z
• BEARING POWER International Trading Co.,Ltd. specialize in 618/4 products，there is large inventory of SKF 618/4 . We has been built up long-term cooperation with SKF company, could make a bulk order of the 618/4 Which SKF 618/4 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
  10BCDS1	10	30	12,7	PFI	Deep Groove Ball Bearings
  16004/HR22Q2	20	42	8	SKF	Deep Groove Ball Bearings
  22244 KCW33+H3144	220	400	108	ISO	Spherical Roller Bearings
  26882/26822A	41,275	79,375	23,812	Timken	Tapered Roller Bearings
  51203	17	35	12	NSK	Thrust Ball Bearings
  6201LLH	12	32	10	NTN	Deep Groove Ball Bearings
  7006 A	30	55	13	NSK	Angular Contact Ball Bearings
  C 3156 K	460	280	146	SKF	Cylindrical Roller Bearings
  D/W R3A	4,762	15,875	4,978	SKF	Deep Groove Ball Bearings
  GEH380XT	380	540		AST	Plain Bearings
  MF148-2RS	8	14	4	ISO	Deep Groove Ball Bearings
  NN3009	45	75	23	ISO	Cylindrical Roller Bearings
  S7002 ACE/P4A	32	15	9	SKF	Angular Contact Ball Bearings
  W208PPB7	30,175	80	30,18	CYSD	Deep Groove Ball Bearings
  E2319B/U	95	200	67	Rollway	CYLINDRICAL ROLLER BEARINGS
  1230M	150	270	54	FAG	SELF
  TSC208S1A	1.1250	3.4375	1.4375	FED	AGRICULTURAL BALL BEARINGS
  NCF2984CV	420	560	82	SKF	CYLINDRICAL ROLLER BEARINGS
  6319-2ZNR	95	200	45	STEYR	DEEP GROOVE BALL BEARINGS
  XLS-201/2	20.5000	27.5000	3.5000	CONSOLIDATED	DEEP GROOVE BALL BEARINGS