d - 440 mm

D - 600 mm

B - 118 mm

C - 118 mm

d2 - 494 mm

r1 min. - 4 mm

r2 min. - 4 mm

D1 - 560 mm

Ca - 1,9 mm

da min. - 455 mm

da max - 517 mm

Da min - 546 mm

Da max. - 585 mm

ra max. - 3 mm

Calculation factor (k2) - 0,095

S1 - 20 mm

Weight - 99 Kg

Basic dynamic load rating (C) - 2600 kN

Basic static load rating (C0) - 5300 kN

Fatigue load limit (Pu) - 375

Reference speed - 800 r/min

Limiting speed - 1100 r/min

Calculation factor (k1) - 0,133

• Model Number: C3988KM
• Inner Diameter：440mm Outer Diameter：600mm Width：118mm
• Type：Cylindrical Roller Bearings
• Update date：2025-04-22
• Application:hydraulic cylinder buffer,water,Hair styling device,Medical room equipment,metallurgy,stirrer,Low-voltage electrical equipment,supporting facilities,tooth filling,granulator,ventilator anesthesia machine etc
• Similar models:CX NJ3988 CX NU3988 NACHI 23988E ISO NJ3988 CX NUP3988 ISO NUP3988 SKF C3988KM+OH3988HE SKF C3988KM ISO NU3988 NACHI 23988EK
• BEARING POWER International Trading Co.,Ltd. specialize in C3988KM products，there is large inventory of SKF C3988KM . We has been built up long-term cooperation with SKF company, could make a bulk order of the C3988KM Which SKF C3988KM 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
  16048-M	240	360	37	NKE	Deep Groove Ball Bearings
  20TAB04DF	20	47	15	NACHI	Thrust Ball Bearings
  23038CAE4	190	290	75	NSK	Spherical Roller Bearings
  305704 C-2RS1	20	52	20,6	SKF	Deep Groove Ball Bearings
  31308A	40	90	25,25	SNR	Tapered Roller Bearings
  4T-528/522	47,625	101,6	34,925	NTN	Tapered Roller Bearings
  558-S/552D+X1S-558-S	59,987	123,825	79,375	Timken	Tapered Roller Bearings
  6908Z	40	62	12	KOYO	Deep Groove Ball Bearings
  7060B	300	460	74	NSK	Angular Contact Ball Bearings
  7913C	65	90	13	NTN	Angular Contact Ball Bearings
  M-20101	31,75	38,1	15,88	Timken	Needle Roller Bearings
  NA6915	75	105	54	CX	Needle Roller Bearings
  NKIB59/22R	22	39	25	NTN	Complex Bearings
  NUP2240E	200	360	98	NTN	Cylindrical Roller Bearings
  SQYL11-RS				LS	Plain Bearings
  H38/560	560	530		FAG	ADAPTERS
  LS-23	5.0000	9.0000	1.3750	FAG	DEEP GROOVE BALL BEARINGS
  SNP-3064x1115/16	320	380		Torrington	ADAPTERS
  NU-303	17	47	14	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  8026NR	26	52	.5905	CONSOLIDATED	DEEP GROOVE BALL BEARINGS