d - 240 mm

D - 440 mm

B - 72 mm

C - 72 mm

Angle (α) - 30 °

a - 134.2 mm

r min. - 4 mm

r1 min. - 1.5 mm

da min. - 258 mm

Da max. - 422 mm

ra max. - 3 mm

Weight - 51.8 Kg

(Grease) Lubrication Speed - 1500 r/min

(Oil) Lubrication Speed - 1800 r/min

• Model Number: 7248
• Inner Diameter：240mm Outer Diameter：440mm Width：72mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-17
• Application:car,trolley,blood cell reagent,reinforced machinery,other processing,pump industry,marine test,Spectrum Products,Broadcasting System,water protection,large agricultural machinery
• Similar models:NKE 7248-B-MP SKF 7248BCBM NSK 7248B NKE 7248-BCB-MP ISB 7248B NSK 7248A NTN 7248 KOYO 7248B KOYO 7248
• BEARING POWER International Trading Co.,Ltd. specialize in 7248 products，there is large inventory of KOYO 7248 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 7248 Which KOYO 7248 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
  120057X/120110C	57,15	110	30,16	Gamet	Tapered Roller Bearings
  1755/1729	22,225	56,896	19,368	ISO	Tapered Roller Bearings
  22230AEX	150	270	73	NACHI	Cylindrical Roller Bearings
  23060	300	460	118	ISB	Spherical Roller Bearings
  306/660.4	660,4	939,8	136,525	ISB	Tapered Roller Bearings
  309WDG	45	100	25	Timken	Deep Groove Ball Bearings
  6205-2RS	25	52	15	ISO	Deep Groove Ball Bearings
  ACT052BDB	260	400		KOYO	Angular Contact Ball Bearings
  EGB2530-E40-B	25	28	30	INA	Plain Bearings
  GE 220 ET 2RS	220	320	135	ISB	Plain Bearings
  HM261049/HM261010CD+HM261049XC	333,375	469,9	190,5	Timken	Tapered Roller Bearings
  KD456580LL	45	65	80	NTN	Linear Bearings
  RS-48/500E4	500	620	118	NSK	Cylindrical Roller Bearings
  LJ1-2RS	25,4	57,15	15,875	RHP	Deep Groove Ball Bearings
  NJ216EG15	80,000	140,000	26,000	SNR	Cylindrical Roller Bearings
  NJ2310-E-M6+HJ2310-E	50	110	40	NKE	Cylindrical Roller Bearings
  RASE40-N-FA125	40			INA	Bearing Units
  SF3208	160,000	215,000	28,000	NTN	Angular Contact Ball Bearings
  TRA815	.5000	.9375		Torrington	THRUST NEEDLE BEARINGS
  61803-2RS	17	26	5	CONSOLIDATED	DEEP GROOVE BALL BEARINGS