d - 55 mm

D - 80 mm

B - 13 mm

C - 13 mm

Angle (α) - 18 °

a - 17,5 mm

b - 0,5 mm

r min. - 1 mm

r1 min. - 0,6 mm

A - 63,5 mm

da min. - 61 mm

Da max. - 74 mm

ra max. - 1 mm

Weight - 0,158 Kg

Basic dynamic load rating (C) - 14,4 kN

Basic static load rating (C0) - 11,4 kN

(Grease) Lubrication Speed - 31200 r/min

(Oil) Lubrication Speed - 48900 r/min

• Model Number:55BNR19X
• Inner Diameter：55mm Outer Diameter：80mm Width：13mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-12
• Application:natural instruments,Oral Equipment,survey accessories,tobacco machinery,Cleaning equipment,Embroidery,plastic rolling,gear grinding machine,DC generators,electrocardiograph,Reflective Materials Industrial fabrics
• Similar models:FAG 559912 NSK 55BER19X INA F-551533 PFI PHU55200 SNR GB12955S04 KOYO KBA055 NSK 55BER10H KOYO 83A551BCS45 NTN SX1755LLU SNFA VEX55/NS7CE3
• BEARING POWER International Trading Co.,Ltd. specialize in 55BNR19X products，there is large inventory of NSK 55BNR19X . We has been built up long-term cooperation with NSK company, could make a bulk order of the 55BNR19X Which NSK 55BNR19X 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
  100FC68405	500	680	420	KOYO	Cylindrical Roller Bearings
  21315V	75,000	160,000	37,000	SNR	Thrust Roller Bearings
  22244 CCK/W33 + OH 3144 H	400	200	108	SKF	Tapered Roller Bearings
  22332 KCW33+H2332	160	340	114	ISO	Spherical Roller Bearings
  54405	25	60	49.8	NACHI	Thrust Ball Bearings
  89412	60	130		ISO	Thrust Roller Bearings
  BK 6012	60	68	12	NBS	Needle Roller Bearings
  M6209	45	85	19	KOYO	Deep Groove Ball Bearings
  NA5913	65	90	34	NTN	Needle Roller Bearings
  NJ 2317	85	180	60	ISB	Cylindrical Roller Bearings
  NK7/12TN	7	14	12	ZEN	Needle Roller Bearings
  RS141810Q2	14	18	10	KOYO	Needle Roller Bearings
  S7009 ACE/HCP4A	75	45	16	SKF	Angular Contact Ball Bearings
  SA4-115B	115	180	98	NTN	Plain Bearings
  33021	105	160	43	SKF	TAPERED ROLLER BEARINGS
  W-61/2				FAG	THRUST BALL BEARINGS
  GE240SW	240	360	72	INA	SPHERICAL PLAIN BEARINGS
  6014.2Z	70	110	20	SKF	DEEP GROOVE BALL BEARINGS
  312-ZZNR	60	130	31	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  HMV-160M			98	CONSOLIDATED	HYDRAULIC NUTS