(dimensions in inches)

Bearing Type - single row assembly

Bore Dia (d) - 5.5000

Outer Dia (D) - 8.5000

Width (B) - 1.8750

Outer Width (Bo) - 1.3750

Inner Width (Bi) - 1.8750

Radius (min) (rs) - 0.252

Radius (min) (rs1) - 0.130

Weight (g) - 5,990.00

Material - 52100 chrome steel or equiavelent

The assembly part number lists the cone part number first and then the cup part number.

• Model Number: 74550A/74850
• Inner Diameter：139,7mm Outer Diameter：215,9mm Width：47,625mm
• Type：Tapered Roller Bearings
• Update date：2025-12-11
• Application:printing machinery,paper processing machine,Medium and large motor,disposable,pipe fittings Steel industry,equipment and,agriculture,,organic raw materials,power source,rubber products machinery and equipment
• Similar models:Timken 74550/74845 Timken 74550/74850 Timken 74550/74850B KOYO 74550A/74850 ISO 74550A/74850 Timken 74550A/74850 Timken 74550A/74851CD+X1S-74550 CX 74550/74850 CX 74550A/74850 CX 74550/74845
• BEARING POWER International Trading Co.,Ltd. specialize in 74550A/74850 products，there is large inventory of AST 74550A/74850 . We has been built up long-term cooperation with AST company, could make a bulk order of the 74550A/74850 Which AST 74550A/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
  1204	20	47	14	ISO	Self-Aligning Ball Bearings
  2RNU10101	505,000	820,000	290,000	NTN	Cylindrical Roller Bearings
  562018M	93	127		NTN	Thrust Ball Bearings
  CRI-2460	120	200	78	NTN	Tapered Roller Bearings
  HK0809	8	12	9	CX	Cylindrical Roller Bearings
  NK22/20	22	30	20	JNS	Needle Roller Bearings
  NCF 3026 V	130	200	52	SIGMA	Cylindrical Roller Bearings
  NAFW254026	25	40	26	NSK	Needle Roller Bearings
  NP19/500	500	670	78	CX	Cylindrical Roller Bearings
  NU2219 E	95	170	43	CX	Cylindrical Roller Bearings
  R140.41				SNR	Wheel Bearings
  RV223020-1	22	30	20	KOYO	Needle Roller Bearings
  WB-10ZZ	4,000	10,000	4,000	NTN	Deep Groove Ball Bearings
  CF52VUUR	20	52	24	IKO	NEEDLE BEARINGS
  F607LLU	7	19	6	NTN	DEEP GROOVE BALL BEARINGS
  ND10-9	9	28	8	New Departure	MAGNETO BEARINGS
  AXK1024	10	24	2	INA	THRUST NEEDLE BEARINGS
  6218K.2RS	90	160	30	SKF	DEEP GROOVE BALL BEARINGS
  R16.2Z	1.0000	2.0000	.5000	SKF	DEEP GROOVE BALL BEARINGS
  62805-ZZ	25	37	8	CONSOLIDATED	DEEP GROOVE BALL BEARINGS