d_1H - 420 mm

D - 600 mm

B - 118 mm

a - 8 mm

b - 25 mm

D₁ - 552,8 mm

D_{a max} - 585,4 mm

d - 440 mm

d_2G - Tr460X5

d_{a min} - 454,6 mm

d_s - 12,5 mm

l - 145 mm

n_s - 23,5 mm

r_{a max} - 3 mm

r_min - 4 mm

- AH3988-H / Designation, withdrawal sleeve

m - 98,3 kg / Weight

m₁ - 21,2 kg / Weight, withdrawal sleeve

C_r - 2240000 N / Dynamic load rating (radial)

e - 0,18

Y₁ - 3,66

Y₂ - 5,46

C_0r - 5200000 N / Static load rating (radial)

Y₀ - 3,58

n_G - 1130 1/min / Limiting speed

n_B - 630 1/min / Reference speed

C_ur - 295000 N / Fatigue limit load, radial

Main dimensions to DIN 635-2

• Model Number:23988-K-MB + AH3988-H
• Inner Diameter：420mm Outer Diameter：600mm Width：118mm
• Type：Spherical Roller Bearings
• Update date：2025-12-16
• Application:Hydraulic Couplings,Seals,luminescent reagent,transistor fittings,climb ladder,Reflective Materials Industrial fabrics,Antenna Industry,Laser Measurements,Broadcasting System,wall materials,Roller mill
• Similar models:NKE 23988-K-MB-W33 FAG 23988-MB FAG 23988-K-MB FAG 23988-K-MB+AH3988-H CX 23988KCW33+H3988 ISO 23988KCW33+H3988 KOYO 23988R CX 23988CW33 FAG 23988-K-MB+AH3988 NSK 23988CAE4
• BEARING POWER International Trading Co.,Ltd. specialize in 23988-K-MB+AH3988-H products，there is large inventory of FAG 23988-K-MB + AH3988-H . We has been built up long-term cooperation with FAG company, could make a bulk order of the 23988-K-MB + AH3988-H Which FAG 23988-K-MB+AH3988-H 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
  14117A/14276	30	69,012	19,845	Timken	Tapered Roller Bearings
  230SM180-MA	180	310	82	FAG	Spherical Roller Bearings
  24148-E1-K30	240	400	160	FAG	Spherical Roller Bearings
  5207WD	35	72	30,17	Timken	Angular Contact Ball Bearings
  609	9	24	7	ISO	Deep Groove Ball Bearings
  7016 ADB	80	125	44	ISO	Angular Contact Ball Bearings
  7018CPA	90	140	24	KOYO	Angular Contact Ball Bearings
  707C	7	19	6	NSK	Angular Contact Ball Bearings
  EE170950/171450D+A	241,3	368,3	120,65	NTN	Tapered Roller Bearings
  CX379				CX	Wheel Bearings
  HR32303J	17	47	20,25	NSK	Tapered Roller Bearings
  KBF12-PP	12	22		NBS	Linear Bearings
  KJL69349-JL69310	38	63	17	FAG	Tapered Roller Bearings
  NUP2313-E-TVP3	65	140	48	NKE	Cylindrical Roller Bearings
  R0725V	35,000	72,000	20,600	NTN	Cylindrical Roller Bearings
  RNA4902RS	20	28	13	Timken	Needle Roller Bearings
  E1213B/U	65	120	23	Rollway	CYLINDRICAL ROLLER BEARINGS
  MCFR-32SX	12	32	14	McGill	NEEDLE BEARINGS
  635ZZ	5	19	6	SKF	DEEP GROOVE BALL BEARINGS
  INS6214	70	125	24	CONSOLIDATED	DEEP GROOVE BALL BEARINGS