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：2025-04-19
• Application:Broadcasting System,industrial equipment,bio-chemical,extruder,motor,coupling type,key lock,power source,enzyme,root canal filling,sleep monitoring
• Similar models:ISO 3188/3120 Timken 3188/3129 NTN 4T-3188S/3120 NSK 3188/3120 FBJ 3188/3120 NTN 413188 KOYO 3188/3125 NTN 4T-3188/3120 KOYO 3188/3130 CX 3188S/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
  1230-M	150	270	54	FAG	Self-Aligning Ball Bearings
  333-2RS	17	52	16	FKC	Deep Groove Ball Bearings
  6007-Z	35	62	14	ISB	Deep Groove Ball Bearings
  6017	85,000	130,000	22,000	NTN-SNR	Deep Groove Ball Bearings
  C 4910 K30V	72	50	22	SKF	Cylindrical Roller Bearings
  72200C/72487	50,8	123,825	35,45	ISO	Tapered Roller Bearings
  AST11 WC52	50	78		AST	Plain Bearings
  AST850BM 15080	150	155		AST	Plain Bearings
  GE 8 UK	8	16	8	INA	Plain Bearings
  GEZM 208 ES	100,013	63,5	95,25	SKF	Plain Bearings
  HM803146/HM803110	41,275	88,9	30,1625	AST	Tapered Roller Bearings
  HM813844/HM813811	66,675	127	36,512	KOYO	Tapered Roller Bearings
  K 20x24x10	20	24		NBS	Needle Roller Bearings
  N1009RXHTP	45	67,5	16	NSK	Cylindrical Roller Bearings
  NAS 5024ZZNR	120	180	80	IKO	Cylindrical Roller Bearings
  NUP 219 ECP	170	95	32	SKF	Thrust Ball Bearings
  UC204-12	19,05	47	31	FAG	Deep Groove Ball Bearings
  512191				FAG	THRUST BALL BEARINGS
  115TVB510	11.5000	15.0000		Torrington	THRUST BALL BEARINGS
  11212	60	110	22	STEYR	SELF