d - 47,625 mm

D - 112,712 mm

T - 30,162 mm

B - 26,909 mm

C - 20,638 mm

ra1 max. - 3,3 mm

a - 37,3 mm

r min. - 3,5 mm

r1 min. - 3,3 mm

Da - 92 mm

db - 62 mm

ra max. - 3,5 mm

da - 69 mm

Db - 106 mm

Weight - 1,37 Kg

Basic dynamic load rating (C) - 92,5 kN

Basic static load rating (C0) - 110 kN

(Grease) Lubrication Speed - 3200 r/min

(Oil) Lubrication Speed - 4300 r/min

Calculation factor (e) - 0,88

Calculation factor (Y0) - 0,37

Calculation factor (Y1) - 0,68

• Model Number:55187/55443
• Inner Diameter：47,625mm Outer Diameter：112,712mm Width：30,162mm
• Type：Tapered Roller Bearings
• Update date：2025-12-15
• Application:Optical Instruments,marine analysis and testing equipment,food sterilization,printing machinery,air purification,Storage Tool,Antenna Potentials,coal mill,food / grain / food equipment,rolling mill roll neck and slowdown device,wheel lathe
• Similar models:Timken 55187/55443 Timken 55187C/55443 NTN 4T-55187C/55443 KOYO 55187CR/55437 Timken 55187/55433D+X2S-55187 NSK 55187/55437 NTN 4T-55187C/55437 FBJ 55187C/55437 CX 55187C/55443 ISO 55187C/55437
• BEARING POWER International Trading Co.,Ltd. specialize in 55187/55443 products，there is large inventory of NSK 55187/55443 . We has been built up long-term cooperation with NSK company, could make a bulk order of the 55187/55443 Which NSK 55187/55443 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
  23188CAKE4	440	720	226	NSK	Spherical Roller Bearings
  239/500CAKE4	500	670	128	NSK	Spherical Roller Bearings
  33108	40	75	26	FAG	Tapered Roller Bearings
  607-2RSR	7	19	6	FAG	Deep Groove Ball Bearings
  618/1250	1250	1500	112	ISO	Deep Groove Ball Bearings
  6219-2Z-N	95	170	32	NKE	Deep Groove Ball Bearings
  6306 ZZ	30	72	19	CX	Deep Groove Ball Bearings
  7308CDB	40	90	23	NACHI	Angular Contact Ball Bearings
  FTO10	9,525	17,48	7,144	INA	Thrust Ball Bearings
  HSS71915-E-T-P4S	75	105	16	FAG	Angular Contact Ball Bearings
  NA6919R	95	130	63	NTN	Needle Roller Bearings
  NJ322	110	240	50	ISO	Cylindrical Roller Bearings
  NU412	60	150	35	NTN	Cylindrical Roller Bearings
  QJ228-N2-MPA	140	250	42	FAG	Angular Contact Ball Bearings
  ER-16	2.0472	1.0000	.7500	FAF	BALL BEARING
  6310ZNR	50	110	27	FAG	DEEP GROOVE BALL BEARINGS
  4465	6.3750	9.1250		INA	THRUST BALL BEARINGS
  6834ZZS	170	215	22	NSK	DEEP GROOVE BALL BEARINGS
  6211-2RSNR	100	.235	21	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  R-400-LL	100	215	47	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS