d - 440 mm

D - 600 mm

B - 118 mm

d₁ - - 495 mm

D₁ - - 552 mm

F - 479 mm

r_1,2 - min. - 4 mm

d_a - min. - 455 mm

d_b - min. - 483 mm

D_a - max. - 585 mm

r_a - max. - 3 mm

Basic dynamic load rating - C - 1980 kN

Basic static load rating - C₀ - 4250 kN

Fatigue load limit - P_u - 355 kN

Reference speed - 900 r/min

Limiting speed - 1100 r/min

Calculation factor - k_r - 0.07

Mass bearing - 105 kg

• Model Number: NUP 3988 ECM
• Inner Diameter：600mm Outer Diameter：440mm Width：118mm
• Type：Thrust Ball Bearings
• Update date：2025-12-17
• Application:sewage pump,stamping die,Chromatography Products,plastic rolling,powder metallurgy,Flame Cutting,food add,transportation equipment,Oral Image,power protection,key lock
• Similar models:SKF NUP3988ECM
• BEARING POWER International Trading Co.,Ltd. specialize in NUP3988ECM products，there is large inventory of SKF NUP 3988 ECM . We has been built up long-term cooperation with SKF company, could make a bulk order of the NUP 3988 ECM Which SKF NUP3988ECM 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
  2313-K+H2313	65	140	48	NKE	Self-Aligning Ball Bearings
  5204ZZ	20	47	20,6	CYSD	Angular Contact Ball Bearings
  6224LLB	120,000	215,000	40,000	NTN	Deep Groove Ball Bearings
  7026 CTBP4	130	200	33	CX	Angular Contact Ball Bearings
  BTM 150 AM/HCP4CDB	150	225	67,5	SKF	Thrust Ball Bearings
  EE219068/219117	174,625	298,45	82,55	Timken	Tapered Roller Bearings
  GE90FW-2RS	90	150	85	ISO	Plain Bearings
  K89438-M	190	380		NBS	Thrust Roller Bearings
  NJ2336-EX-M1	180	380		FAG	Cylindrical Roller Bearings
  NP785840/NP466089	50	80	20	Timken	Tapered Roller Bearings
  PWTR 40.2RS	40	80	30	SKF	Cylindrical Roller Bearings
  SL182912	60	85	16	INA	Cylindrical Roller Bearings
  UC217G2	85,000	150,000	85,7	SNR	Deep Groove Ball Bearings
  UCP206	30			ISO	Bearing Units
  UKF210H	45			SNR	Bearing Units
  RMS191/2	3.2500	7.5000	1.5625	FAG	CYLINDRICAL ROLLER BEARINGS
  TLA2016UU	26		16	IKO	NEEDLE BEARINGS
  BU1205L	25	52	15	Hyatt	CYLINDRICAL ROLLER BEARINGS
  RSTO40X	80		19.8	INA	NEEDLE BEARINGS
  R1F-418	.1250	.2500	.1094	NMB	DEEP GROOVE BALL BEARINGS