d - 139,7 mm

D - 215,9 mm

T - 47,625 mm

B - 47,625 mm

C - 34,925 mm

ra1 max. - 3,3 mm

a - 48,4 mm

r min. - 3,5 mm

r1 min. - 3,3 mm

Da - 196 mm

db - 151 mm

ra max. - 3,5 mm

da - 158 mm

Db - 208 mm

Weight - 5,92 Kg

Basic dynamic load rating (C) - 287 kN

Basic static load rating (C0) - 495 kN

(Grease) Lubrication Speed - 1500 r/min

(Oil) Lubrication Speed - 2000 r/min

Calculation factor (e) - 0,49

Calculation factor (Y0) - 0,68

Calculation factor (Y1) - 1,2

• Model Number: 74550/74850
• Inner Diameter：139,7mm Outer Diameter：215,9mm Width：47,625mm
• Type：Tapered Roller Bearings
• Update date：2025-04-18
• Application:linear drive,Rolling mill,chamfering machine etc,electromagnet,Hydraulic Rama,historical instruments,Laser Measurements,Doppler,Low-voltage electrical equipment,circulating pump,wheel lathe
• Similar models:FBJ 74550/74850 Timken 74550/74850 ISO 74550/74845 Timken 74550/74845 CX 74550/74845 NSK 74550/74850 KOYO 74550/74850 ISO 74550A/74850 CX 74550A/74850 NTN 4T-74550/74850
• BEARING POWER International Trading Co.,Ltd. specialize in 74550/74850 products，there is large inventory of NSK 74550/74850 . We has been built up long-term cooperation with NSK company, could make a bulk order of the 74550/74850 Which NSK 74550/74850 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
  24028 K30CW33+AH24028	140	210	69	ISO	Spherical Roller Bearings
  24044-B-K30-MB	220	340	118	FAG	Spherical Roller Bearings
  30228-A-N11CA	140	250	91,5	FAG	Tapered Roller Bearings
  6319	95	200	45	ISB	Deep Groove Ball Bearings
  7226	130	230	40	NACHI	Angular Contact Ball Bearings
  CX607				CX	Wheel Bearings
  GEH240HCS	240	340	170	LS	Plain Bearings
  GEZ 500 ES-2LS	196,85	127	111,125	SKF	Plain Bearings
  LM119348/LM119311	95,25	136,525	30,162	Timken	Tapered Roller Bearings
  RB 90070	900	1050	70	ISB	Thrust Roller Bearings
  RNA4907.2RS	42	55	20	KOYO	Needle Roller Bearings
  UCT211E	55			FYH	Bearing Units
  MUCF211	55			AMI	STAINLESS STEEL PILLOW BLOCKS
  180RU91	180	280	82.6	Torrington	CYLINDRICAL ROLLER BEARINGS
  CY-104-L	1.0000	3.2500	1.8125	RBC	NEEDLE BEARINGS
  D-210-28	50	90	1.7500	Rollway	CYLINDRICAL ROLLER BEARINGS
  NU2338E	190	400	132	STEYR	CYLINDRICAL ROLLER BEARINGS
  NJ244	220	400	65	SKF	CYLINDRICAL ROLLER BEARINGS
  FPCB508	5.5000	6.1250	.3125	SKF	DEEP GROOVE BALL BEARINGS
  CRSBCR-160	4.2500	10.0000	5.2500	CONSOLIDATED	ROLLER CAM FOLLOWERS