d - 139,7 mm

D - 215,9 mm

T - 47,625 mm

B - 47,625 mm

C - 34,925 mm

a - 49,7 mm

r min. - 3,6 mm

r1 min. - 3,2 mm

da min. - 152 mm

Da min - 193 mm

Da max. - 204 mm

db max. - 156 mm

ra max. - 3,6 mm

rb max. - 3,2 mm

Db - 204 mm

Weight - 5,84 Kg

Basic dynamic load rating (C) - 322 kN

Basic static load rating (C0) - 549 kN

Calculation factor (e) - 0,49

Calculation factor (Y0) - 0,68

Calculation factor (Y1) - 1,23

• Model Number: 74550/74850
• Inner Diameter：139,7mm Outer Diameter：215,9mm Width：47,625mm
• Type：Tapered Roller Bearings
• Update date：2025-12-16
• Application:water,joint protection,Machine Tool Accessories,sanitation facilities,industrial supplies,spreader series,wall industry,natural instruments,key lock,milling head plug,Insect Capture
• Similar models:KOYO 74550/74850 NTN 4T-74550/74850 Timken 74550A/74851CD+X1S-74550 FBJ 74550/74845 ISO 74550A/74850 Timken 74550/74845 Timken 74550/74850B NACHI 74550/74850 Timken 74550/74850 CX 74550/74850
• BEARING POWER International Trading Co.,Ltd. specialize in 74550/74850 products，there is large inventory of KOYO 74550/74850 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 74550/74850 Which KOYO 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
  22236 ACKMW33	180	320	86	MPZ	Spherical Roller Bearings
  24781/24721	41,275	76,2	25,4	Timken	Tapered Roller Bearings
  23292 CAK/W33	830	460	296	SKF	Spherical Roller Bearings
  234760-M-SP	310	460	190	FAG	Thrust Ball Bearings
  30204	20	47	15,25	ISO	Tapered Roller Bearings
  332336C/Q	31,75	59,131	17,5	SKF	Tapered Roller Bearings
  36BM4216	36	42	16	KOYO	Needle Roller Bearings
  539/532B	53,975	111,125	36,957	Timken	Tapered Roller Bearings
  6322	110	240	50	NACHI	Deep Groove Ball Bearings
  E 250 7CE1	50	90	20	SNFA	Angular Contact Ball Bearings
  HK455514	45	55	14	CX	Cylindrical Roller Bearings
  M6220ZZX	100	180	34	KOYO	Deep Groove Ball Bearings
  N 252	260	420	80	NSK	Cylindrical Roller Bearings
  NNCF5022V	110	156,3	80	NSK	Cylindrical Roller Bearings
  NU 224 ECJ	215	120	40	SKF	Thrust Ball Bearings
  RAK1-15/16	49,213			INA	Bearing Units
  SCE2012	31,75	38,1	19,05	INA	Needle Roller Bearings
  SIL8E	8			SKF	Plain Bearings
  HYDNUT360-INCH			67	FAG	HYDRAULIC NUTS
  5306	30	72	30.2	New Departure	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS