d - 670 mm

D - 820 mm

B - 150 mm

D₁ - 775,2 mm

D_{a max} - 805,4 mm

d_{a min} - 684,6 mm

d_s - 8 mm

n_s - 15 mm

r_{a max} - 3 mm

r_min - 4 mm

m - 175 kg / Weight

C_r - 3350000 N / Dynamic load rating (radial)

e - 0,16

Y₁ - 4,22

Y₂ - 6,29

C_0r - 9700000 N / Static load rating (radial)

Y₀ - 4,13

n_G - 670 1/min / Limiting speed

n_B - - 1/min / Reference speed

C_ur - 590000 N

Main dimensions to DIN 635-2

• Model Number: 248/670-B-MB
• Inner Diameter：670mm Outer Diameter：820mm Width：150mm
• Type：Spherical Roller Bearings
• Update date：2025-12-12
• Application:Plastic molding,food add,air conditioning tools,agricultural testing and analysis equipment and related,pneumatic,marine test,diagnostic test paper,pipe fittings Steel industry,impression material,electromyography machine,linear drive
• Similar models:FAG 22248-B-K-MB+AH2248 KOYO 22248R NSK 22248CAKE4 FAG 248/710-B-MB AST 22248MBW33 KOYO 23248RHAK ISB 248/1060 SKF 23248CCK/W33 FAG 248/850-MB ISB 24892K30
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  22324 ACMBW33	120	260	86	MPZ	Spherical Roller Bearings
  249/1000 CA/W33	1320	1000	315	SKF	Tapered Roller Bearings
  32226	130	230	67,75	ISO	Tapered Roller Bearings
  AU1022-6LXL/L588	52	91	40	NTN	Angular Contact Ball Bearings
  60/670	670	980	136	KOYO	Deep Groove Ball Bearings
  7016 CE/P4AL1	125	80	22	SKF	Angular Contact Ball Bearings
  7319 ADF	95	200	90	ISO	Angular Contact Ball Bearings
  81144-M	220	270	37	INA	Thrust Roller Bearings
  843/832	76,2	168,275	53,975	ISO	Tapered Roller Bearings
  GE 900 DO	900	1180	375	INA	Plain Bearings
  HK304020	30	40	20	CX	Cylindrical Roller Bearings
  NJ2319-E-TVP2 + HJ2319-E	95	200	67	FAG	Cylindrical Roller Bearings
  NK90/35R	90	110	35	NTN	Needle Roller Bearings
  PCM 404420 E	40	44	20	SKF	Plain Bearings
  RNAO60X78X40	60	68	40	Timken	Needle Roller Bearings
  NJ334E	170	360	72	FAG	CYLINDRICAL ROLLER BEARINGS
  C1905HCUL	25	42	9	Barden	ANGULAR CONTACT BALL BEARINGS
  LJ-15/8	1.6250	3.5000	.7500	RHP	DEEP GROOVE BALL BEARINGS
  NF-234	170	310	52	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  H-321x95	105	140		CONSOLIDATED	ADAPTERS