d - 40 mm

D - 90 mm

T - 25,25 mm

B - 23 mm

C - 20 mm

a - 23,8 mm

r min. - 2 mm

r2 min. - 1,5 mm

da min. - 50 mm

da max - 53 mm

Da min - 72 mm

Da max. - 80 mm

Db min. - 84 mm

ra max. - 2 mm

rb max. - 1,5 mm

Weight - 0,78 Kg

Basic dynamic load rating (C) - 87,3 kN

Basic static load rating (C0) - 98,5 kN

(Grease) Lubrication Speed - 4600 r/min

(Oil) Lubrication Speed - 6100 r/min

Calculation factor (e) - 0,55

Calculation factor (Y0) - 0,6

Calculation factor (Y1) - 1,1

• Model Number:30308XR
• Inner Diameter：40mm Outer Diameter：90mm Width：25,25mm
• Type：Tapered Roller Bearings
• Update date：2023-03-10
• Application:Textile Accessories,DC generators,spreader series,disposable,generator,Optical detection,Warehouse Shelf Equipment,Seals,altimeter etc,non-ferrous metal alloy,lifting tackle
• Similar models:PFI 30308D NTN 4T-30308 ISO 30308 FBJ 30308D NSK HR30308C NTN 4T-30308D FAG 30308-A KOYO 30308JR KBC 30308D CRAFT 30308
• BEARING POWER International Trading Co.,Ltd. specialize in 30308XR products，there is large inventory of KOYO 30308XR . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 30308XR Which KOYO 30308XR 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
  23038 CCK/W33	290	190	75	SKF	Spherical Roller Bearings
  30311	55	120	31,5	ISO	Tapered Roller Bearings
  5307-2RS	35	80	34,93	AST	Angular Contact Ball Bearings
  6003	35	17	10	SKF	Deep Groove Ball Bearings
  7228 CDT	140	250	84	ISO	Angular Contact Ball Bearings
  AR110-39	110	200	100	NSK	Tapered Roller Bearings
  FWF-253124	25	31		NSK	Needle Roller Bearings
  GEC600HC	600	800		AST	Plain Bearings
  KJ32X37X26.5	32,000	37,000		NTN	Needle Roller Bearings
  LBB 10 OP	15,875			AST	Linear Bearings
  MBW20CR	20	35	22	NMB	Plain Bearings
  NJ208EM	40	80	18	NSK	Cylindrical Roller Bearings
  NKJS45	45	72	22	Timken	Needle Roller Bearings
  NUP20/750	750	1090	195	ISO	Cylindrical Roller Bearings
  NU1017	85	130	22	FAG	CYLINDRICAL ROLLER BEARINGS
  WA24-24			2.2500	NB	LINEAR RECIRCULATING BALL BEARING
  230SM240MA	240	400	104	FAG	SPLIT SPHERICAL ROLLER BEARINGS
  211	55	100	21	FAG	DEEP GROOVE BALL BEARINGS
  RMS17	2.5000	5.5000	1.2500	NH	CYLINDRICAL ROLLER BEARINGS
  NJ332	160	340	68	SKF	CYLINDRICAL ROLLER BEARINGS