d - 139,7 mm

D - 215,9 mm

T1 - 20,638 mm

B - 47,625 mm

C - 34,925 mm

R - 3,6 mm

a - 2,3 mm

D1 - 223,733 mm

Da - 196 mm

db - 158 mm

C2 - 7,938 mm

da - 151 mm

Weight - 6,19 Kg

Basic static load rating (C0) - 614 kN

Factor (G1) - 362,9

Factor (G2) - 68,5

Factor (K) - 1,2

Basic dynamic load rating (C90) - 91,7

Basic dynamic load rating (Ca90) - 76,5

Basic dynamic load rating (C1) - 354 kN

Calculation factor (e) - 0,49

Calculation factor (Y) - 1,23

• Model Number: 74550/74850B
• Inner Diameter：139,7mm Outer Diameter：215,9mm Width：47,625mm
• Type：Tapered Roller Bearings
• Update date：2025-04-21
• Application:tire industry,internal combustion engine,outdoor equipment,motor,boring bar boring bar,hydraulic cylinder buffer,pipe fittings Steel industry,Material handling equipment,cleaning agent,casting embedding,industrial skin care
• Similar models:FBJ 74550/74845 KOYO 74550/74850 AST 74550A/74850 NACHI 74550/74850 Timken 74550/74850B Timken 74550A/74851CD+X1S-74550 Timken 74550/74851CD+X3S-74550 Timken 74550/74850 NTN 4T-74550/74845 ISO 74550/74845
• BEARING POWER International Trading Co.,Ltd. specialize in 74550/74850B products，there is large inventory of Timken 74550/74850B . We has been built up long-term cooperation with Timken company, could make a bulk order of the 74550/74850B Which Timken 74550/74850B 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
  126088X/126133XC	88,9	133,35	30,16	Gamet	Tapered Roller Bearings
  320WD	100	215	47	Timken	Deep Groove Ball Bearings
  33213	65	120	41	ISB	Tapered Roller Bearings
  51306	30	60	21	ZEN	Thrust Ball Bearings
  6007-2Z	35	62	14	FAG	Deep Groove Ball Bearings
  6032-M	160	240	38	NKE	Deep Groove Ball Bearings
  AST40 10080	100	105		AST	Plain Bearings
  F-W686ZZ	6,000	13,000	5,000	NTN	Deep Groove Ball Bearings
  K45x52x18	45	52	18	ISO	Needle Roller Bearings
  L-630ZZ	3	6	2,5	NMB	Deep Groove Ball Bearings
  NA2095	95	130	32	KOYO	Needle Roller Bearings
  NJ 311 ECML	120	55	29	SKF	Thrust Ball Bearings
  RT608	36,513	73,025	20,625	INA	Thrust Roller Bearings
  W 619/5 R	5	13	4	SKF	Deep Groove Ball Bearings
  Z-531796.04.DRGL	420	1090	335	FAG	Spherical Roller Bearings
  16022	110	170	19	FAG	DEEP GROOVE BALL BEARINGS
  SN611	50		80	FAG	PILLOW BLOCKS
  BJLK45	45	100	36	RIV	SELF
  32319J2	95	200	67	SKF	TAPERED ROLLER BEARINGS
  NATV-5	5	16	12	CONSOLIDATED	NEEDLE BEARINGS