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：2025-12-13
• Application:packing equipment,Hydraulic Press,screen filter,Spectrum Products,Other Measurements,quality inspection equipment,textile machinery,cleaners,other CNC,Warehouse Shelf Equipment,Technical Equipment
• Similar models:Fersa 17887/17831 NSK 17887/17831 AST 17887/17831 NTN 4T-17887/17831 PFI 17887/31 FAG K17887-17831 KOYO 17887/17831 Timken 17887/17831 NTN 4T-17887/17831SA KBC 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
  20219 C	95	170	32	CX	Spherical Roller Bearings
  33206F	30	62	25	Fersa	Tapered Roller Bearings
  55200/55437	50,8		26,909	KOYO	Tapered Roller Bearings
  6322ZZ	110	240	50	NACHI	Deep Groove Ball Bearings
  E-M667947D/M667911/M667911DG2	409,575	546,1	334,962	NTN	Tapered Roller Bearings
  7306 BEGBM	72	30	19	SKF	Angular Contact Ball Bearings
  7309-B-JP	45	100	25	FAG	Angular Contact Ball Bearings
  H-31593/H-31520	34.925	76.200	29.370	NACHI	Tapered Roller Bearings
  EE275095/275160	241,3	406,4	69,85	NSK	Cylindrical Roller Bearings
  FJL-3512	35	45	12	NSK	Needle Roller Bearings
  K12X15X20	12	15	20	FBJ	Needle Roller Bearings
  GE80ET-2RS	80	120	55	LS	Plain Bearings
  HH221440/10	95,25	190,5	57,15	CX	Tapered Roller Bearings
  NKI 65/35	65	90	35	FBJ	Needle Roller Bearings
  NMJ6	152,4	304,8	57,15	RHP	Self-Aligning Ball Bearings
  NU2948	240,000	320,000	48,000	NTN	Cylindrical Roller Bearings
  NUP2230 E	150	270	73	CX	Cylindrical Roller Bearings
  PCM 12012560 E	120	125	60	SKF	Plain Bearings
  305HDL	25	62	17	Barden	ANGULAR CONTACT BALL BEARINGS
  95964	1.5000	2.1250	4.0000	CONSOLIDATED	JOURNAL ROLLER ASSEMBLIES