d - 45,23 mm

T - 19,842 mm

B - 20,638 mm

C - 15,08 mm

a - 15,9 mm

r min. - 2 mm

r1 min. - 1,2 mm

Da - 72 mm

db - 49,5 mm

da - 52 mm

Db - 76 mm

Basic dynamic load rating (C) - 55,1 kN

Basic static load rating (C0) - 70,8 kN

Calculation factor (e) - 0,37

Calculation factor (Y0) - 0,9

Calculation factor (Y1) - 1,64

• Model Number:17887/17831
• Inner Diameter：45,23mm Outer Diameter：mm Width：20,638mm
• Type：Tapered Roller Bearings
• Update date：2025-12-16
• Application:plastic blow molding,car and accessories,lathe,spring industry,standing experimental equipment,defogging and degreasing,Plastic Equipment,Antenna Potentials,medical equipment,Grinding and polishing equipment,baler
• Similar models:FAG K17887-17831 NTN 4T-17887/17831SA NSK 17887/17831 AST 17887/17831 NTN 4T-17887/17831 PFI 17887/31 KBC 17887/17831 KOYO 17887/17831 Timken 17887/17831 Fersa 17887/17831
• BEARING POWER International Trading Co.,Ltd. specialize in 17887/17831 products，there is large inventory of KOYO 17887/17831 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 17887/17831 Which KOYO 17887/17831 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
  3306-2RS	30	72	30,2	ISO	Angular Contact Ball Bearings
  495AS/493	77,788	136,525	30,162	FBJ	Tapered Roller Bearings
  FT22	46,038	78,588	20,638	INA	Thrust Ball Bearings
  K25X29X13	25	29		INA	Needle Roller Bearings
  NN3030K	150	206	56	NACHI	Cylindrical Roller Bearings
  L-1680DD	8	16	5	NMB	Deep Groove Ball Bearings
  LMFM12	12	21		Samick	Linear Bearings
  NA 6903	17	30	23	JNS	Needle Roller Bearings
  R14ZZ	22,225	47,625	12,700	NTN	Deep Groove Ball Bearings
  RLM152320-1	15	23	20	NSK	Needle Roller Bearings
  SNM 10-60	4			IKO	Plain Bearings
  UCF320-64	101,6			FYH	Bearing Units
  1830HC	150	190	20	Barden	ANGULAR CONTACT BALL BEARINGS
  NU316E	80	170	39	FAG	CYLINDRICAL ROLLER BEARINGS
  TLAM1812	24		12	IKO	NEEDLE BEARINGS
  S8704-88	.8750	2.0000	.6250	General	DEEP GROOVE BALL BEARINGS
  1202SA	15	35	11	FED	SELF
  6306RSNR	30	72	19	SKF	DEEP GROOVE BALL BEARINGS
  NUP308E	40	90	23	Torrington	CYLINDRICAL ROLLER BEARINGS
  6218-RSNR	90	160	30	CONSOLIDATED	DEEP GROOVE BALL BEARINGS