d - 240 mm

D - 440 mm

B - 120 mm

C - 120 mm

r min. - 4 mm

da min. - 258 mm

Da max. - 422 mm

ra max. - 3 mm

Weight - 80 Kg

Basic dynamic load rating (C) - 1 940 kN

Basic static load rating (C0) - 3 100 kN

(Grease) Lubrication Speed - 920 r/min

(Oil) Lubrication Speed - 1 200 r/min

Calculation factor (e) - 0,28

Calculation factor (Y0) - 2,38

Calculation factor (Y1) - 2,43

Calculation factor (Y2) - 3,62

• Model Number:22248BK
• Inner Diameter：240mm Outer Diameter：440mm Width：120mm
• Type：Spherical Roller Bearings
• Update date：2026-01-13
• Application:food testing,extruder,glass,altimeter etc,Ball screw,safety testing,Broadcasting System,ship special,hardware,Cylinder Standard,Infrared Technology
• Similar models:ISO 22248KCW33+AH2248 NKE 22248-K-MB-W33+AH3148 FAG 22248-E1 FAG 22248-E1-K+H3148X ISB 22248K ISO 22248KW33 FAG 22248-B-K-MB+AH2248 NTN 22248B KOYO 22248R SKF 22248CCK/W33
• BEARING POWER International Trading Co.,Ltd. specialize in 22248BK products，there is large inventory of NTN 22248BK . We has been built up long-term cooperation with NTN company, could make a bulk order of the 22248BK Which NTN 22248BK 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
  23196YMB	480	790	248	Timken	Spherical Roller Bearings
  23BC05S3N2/C3	23	52	13	NACHI	Deep Groove Ball Bearings
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  AST650 WC70	70	130		AST	Plain Bearings
  FYTB 35 WF	35			SKF	Bearing Units
  GE 25 PB	25	47	31	INA	Plain Bearings
  MR 63 ZZ	3	6	2,5	NSK	Deep Groove Ball Bearings
  PW25520042CS	25	52	42	PFI	Angular Contact Ball Bearings
  S7204B	20	47	14	ZEN	Angular Contact Ball Bearings
  UCFL217	85			SNR	Bearing Units
  UCT310	50			SNR	Bearing Units
  W211PP2	55,575	100	33,325	CYSD	Deep Groove Ball Bearings
  LS211/2-AC	4.2500	7.5000	1.2500	FAG	ANGULAR CONTACT BALL BEARINGS
  B7044C.T.P4S	220	340	56	FAG	ANGULAR CONTACT BALL BEARINGS
  562036	180	280		NTN	ANGULAR CONTACT THRUST BALL BEARINGS
  LS-15	2.0000	4.0000	.8125	FED	DEEP GROOVE BALL BEARINGS
  U-30216	80	140	26	New Departure	ANGULAR CONTACT BALL BEARINGS
  NCF-2208V	40	80	23	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  T-775				CONSOLIDATED	THRUST ROLLER BEARINGS