d - 31.75 mm

T - 30,162 mm

B - 29,997 mm

C - 23,812 mm

a - 20,3 mm

r min. - 1,6 mm

r1 min. - 0,8 mm

Da - 63 mm

db - 39,5 mm

da - 41,5 mm

Db - 67 mm

Basic dynamic load rating (C) - 78,8 kN

Basic static load rating (C0) - 89,3 kN

Calculation factor (e) - 0,33

Calculation factor (Y0) - 0,99

Calculation factor (Y1) - 1,8

• Model Number:3188S/3130
• Inner Diameter：31.75mm Outer Diameter：mm Width：29,997mm
• Type：Tapered Roller Bearings
• Update date：2025-12-11
• Application:electrostatic protection,chemical,welding equipment,ventilator anesthesia machine etc,reducer,flexible processing,Liposuction device,lifting chain,animal anatomy,other accessories,power protection
• Similar models:KOYO 3188S/3130 NSK 3188/3120 ISO 3188S/3120 NTN 4T-3188S/3120 NTN 4T-3188/3120 Timken 3188/3129 KOYO 3188/3125 KOYO 3188/3126 CX 3188S/3120 KOYO 3188X/3120
• BEARING POWER International Trading Co.,Ltd. specialize in 3188S/3130 products，there is large inventory of KOYO 3188S/3130 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 3188S/3130 Which KOYO 3188S/3130 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
  22212 KCW33+AH312	60	110	31	ISO	Spherical Roller Bearings
  24060	300	460	160	ISB	Spherical Roller Bearings
  2LA-HSE015G/GNP42	75	115	20	NTN	Angular Contact Ball Bearings
  53328U+U328	140	235		ISO	Thrust Ball Bearings
  47490/47420D+X1S-47490	71,438	120	71,438	Timken	Tapered Roller Bearings
  4T-L44640/L44610	23,812	50,292	14,224	NTN	Tapered Roller Bearings
  51230	150	215	50	NACHI	Thrust Ball Bearings
  598A/592A	92,075	152,4	39,688	FBJ	Tapered Roller Bearings
  C 3148 K	400	240	128	SKF	Cylindrical Roller Bearings
  BK1518	15	21	18	CX	Cylindrical Roller Bearings
  DCL3216	50,8	60,325	25,4	NTN	Needle Roller Bearings
  FY 50 TF/VA201	43	50	15	SKF	Bearing Units
  NAG 4901	12	24	13	IKO	Cylindrical Roller Bearings
  WMLFN5010 ZZ	5	10	4	KOYO	Deep Groove Ball Bearings
  22319EAS.MA.C4.F80	95	200	67	FAG (Old No.)	SPHERICAL ROLLER BEARINGS
  DLP200				RIV	THRUST BALL BEARINGS
  98740	1.2500	2.2500	2.5000	Hyatt	JOURNAL ROLLER ASSEMBLIES
  29360EM	300	480		CONSOLIDATED	SPHERICAL ROLLER THRUST BEARINGS
  40x55x7mm	40	55	7	CONSOLIDATED	OIL SEALS
  CRSBR-26	.6250	1.6250	.8750	CONSOLIDATED	ROLLER CAM FOLLOWERS