d - 95 mm

D - 200 mm

T - 49,5 mm

B - 45 mm

C - 38 mm

ra1 max. - 2,5 mm

a - 40 mm

r min. - 4 mm

r1 min. - 3 mm

da min. - 113 mm

Da min - 172 mm

Da max. - 186 mm

db max. - 118 mm

Db min. - 186 mm

ra max. - 3 mm

Sa - 5 mm

Sb - 11,5 mm

Weight - 6,98 Kg

Basic dynamic load rating (C) - 365 kN

Basic static load rating (C0) - 445 kN

(Grease) Lubrication Speed - 1 900 r/min

(Oil) Lubrication Speed - 2 500 r/min

Calculation factor (e) - 0,35

Calculation factor (Y0) - 0,96

Calculation factor (Y2) - 1,74

• Model Number:30319U
• Inner Diameter：95mm Outer Diameter：200mm Width：49,5mm
• Type：Tapered Roller Bearings
• Update date：2025-12-16
• Application:Ball screw,Cutting Machine,injection molding machine,ventilation fans,floor industry,teaching equipment,engine,industrial equipment,luminescent reagent,natural instruments,car and accessories
• Similar models:KOYO 30319 CX 30319A Timken 30319 NSK HR30319DJ KOYO 30319DJR NTN 430319X CRAFT 30319 NTN 30319D NSK 30319CA NKE 30319
• BEARING POWER International Trading Co.,Ltd. specialize in 30319U products，there is large inventory of NTN 30319U . We has been built up long-term cooperation with NTN company, could make a bulk order of the 30319U Which NTN 30319U 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
  22380YMB	400	820	243	Timken	Spherical Roller Bearings
  23024B	120	180	46	NTN	Spherical Roller Bearings
  29412-E1	60	130	42	INA	Thrust Roller Bearings
  32018-X-XL-DF-A170-220	90	140	64	FAG	Tapered Roller Bearings
  536/532	47,625	111,125	38,1	Timken	Tapered Roller Bearings
  607	7	19	6	ZEN	Deep Groove Ball Bearings
  7026DB	130	200	33	NTN	Angular Contact Ball Bearings
  ARXJ25X42X4.8	25,000	42,000	4,800	NTN	Needle Roller Bearings
  CRB 70070	700	880	70	ISB	Thrust Roller Bearings
  GEH140XT-2RS	140	210	100	LS	Plain Bearings
  NU238E	190	340	55	NTN	Cylindrical Roller Bearings
  QJ218	90	160	30	NTN	Angular Contact Ball Bearings
  S7215 ACD/P4A	130	75	25	SKF	Angular Contact Ball Bearings
  UC212-36	57,15	110	65,1	FYH	Deep Groove Ball Bearings
  W619/4-2RS1	4	11	4	SKF	Deep Groove Ball Bearings
  XW-41/4				INA	THRUST BALL BEARINGS
  MA5313EL	65	140	2.3130	Bower	CYLINDRICAL ROLLER BEARINGS
  21318VCSM	90	190	43	Torrington	SPHERICAL ROLLER BEARINGS
  33009	45	75	24	SNR	TAPERED ROLLER BEARINGS
  KG-180CPO	18.0000	20.0000	1.0000	CONSOLIDATED	DEEP GROOVE BALL BEARINGS