d - 240 mm

D - 440 mm

T - 79 mm

B - 72 mm

C - 60 mm

a - 85,1 mm

r min. - 5 mm

r1 min. - 4 mm

da min. - 267 mm

Da min - 384 mm

Da max. - 422 mm

db max. - 288 mm

Db min. - 408 mm

ra max. - 4 mm

rb max. - 3 mm

Weight - 45,2 Kg

Basic dynamic load rating (C) - 990 kN

Basic static load rating (C0) - 1400 kN

(Grease) Lubrication Speed - 750 r/min

(Oil) Lubrication Speed - 1000 r/min

Calculation factor (e) - 0,44

Calculation factor (Y0) - 0,74

Calculation factor (Y1) - 1,4

• Model Number:30248
• Inner Diameter：240mm Outer Diameter：440mm Width：79mm
• Type：Tapered Roller Bearings
• Update date：2023-03-07
• Application:medical treatment,aerial work platform,other CNC,Medical printer,dynamic blood pressure,gear grinding machine,paper processing machine,plastic molding,Industrial,Rolling mill gear box,EEG
• Similar models:NTN 430248 KOYO 30248R CX 30248A NACHI 30248 NTN 30248 NSK 30248 ISO 30248
• BEARING POWER International Trading Co.,Ltd. specialize in 30248 products，there is large inventory of NSK 30248 . We has been built up long-term cooperation with NSK company, could make a bulk order of the 30248 Which NSK 30248 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
  AST090 2425	24	27		AST	Plain Bearings
  3NC6206YH4	30	62	16	KOYO	Deep Groove Ball Bearings
  51217	85	125	31	KOYO	Thrust Ball Bearings
  51226	130	190	45	FAG	Thrust Ball Bearings
  53305	25	52		ISO	Thrust Ball Bearings
  634ZZ	4	16	5	NTN	Deep Groove Ball Bearings
  6806DD	30	42	7	NSK	Deep Groove Ball Bearings
  E32020J	100	150	32	NACHI	Tapered Roller Bearings
  ES206	30	62	35,7	SNR	Deep Groove Ball Bearings
  FR188	6,35	12,7	3,175	FBJ	Deep Groove Ball Bearings
  KSR15-B0-10-10-14-08	15			INA	Bearing Units
  NKI6/12TN	6	16	12	SKF	Needle Roller Bearings
  R-14-ST	.8750	1.8750	.3750	MRC	DEEP GROOVE BALL BEARINGS
  HW-3/8				NH	THRUST BALL BEARINGS
  32308J2	40	90	33	SKF	TAPERED ROLLER BEARINGS
  RLS241/2	6.5000	11.0000	1.5625	NH	CYLINDRICAL ROLLER BEARINGS
  94436	.8750	1.3750	2.2500	Hyatt	JOURNAL ROLLER ASSEMBLIES
  FPCA208	2.5000	3.0000	.2500	SKF	DEEP GROOVE BALL BEARINGS
  LT-4E				RHP	THRUST BALL BEARINGS
  NA-4848	240	300	60	CONSOLIDATED	NEEDLE BEARINGS