d - 12,68 mm

D - 34,987 mm

T - 10,998 mm

B - 10,988 mm

C - 8,73 mm

R - 0,8 mm

r - 1,3 mm

a - -2,5 mm

Da - 32 mm

db - 17,5 mm

da - 17,5 mm

Db - 29 mm

Aa - 0,1 mm

Ab - 1,1 mm

Weight - 0,05 Kg

Basic static load rating (C0) - 11,5 kN

Factor (G1) - 2,3

Factor (G2) - 4,1

Factor (Cg) - 0,0072

Factor (K) - 1,29

Basic dynamic load rating (C90) - 3,16

Basic dynamic load rating (Ca90) - 2,45

Basic dynamic load rating (C1) - 12,2 kN

Calculation factor (e) - 0,45

Calculation factor (Y) - 1,32

• Model Number: A4049/A4138
• Inner Diameter：12,68mm Outer Diameter：34,987mm Width：10,998mm
• Type：Tapered Roller Bearings
• Update date：2025-12-13
• Application:Industrial,equipment,non-ferrous metal alloy,lifting equipment Hoisting hoist,Pneumatic Control Valves,Flame Cutting,Pneumatic Actuator,bathroom facilities,forklift industry,medical equipment,flow control valve
• Similar models:NTN 4T-M804049/M804010 NSK M804049/M804010 Timken HH234049/HH234011CD+HH234049XA CX HM204049/10 Timken HH234049/HH234018 ISO HM204049/10 Timken HH234049/HH234010 FBJ M804049/M804010 KOYO LM844049/LM844010 CX JP14049/10
• BEARING POWER International Trading Co.,Ltd. specialize in A4049/A4138 products，there is large inventory of Timken A4049/A4138 . We has been built up long-term cooperation with Timken company, could make a bulk order of the A4049/A4138 Which Timken A4049/A4138 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
  14123AA/14276	31.75	69,012	26,983	Fersa	Tapered Roller Bearings
  30318	90	190	46,5	ISO	Tapered Roller Bearings
  6813Z	65	85	10	KOYO	Deep Groove Ball Bearings
  32234J2/DF	170	310	182	SKF	Tapered Roller Bearings
  6010ZZ	50	80	16	AST	Deep Groove Ball Bearings
  62308-2RS	40	90	33	ISO	Deep Groove Ball Bearings
  6312JT	60	130	31	NACHI	Deep Groove Ball Bearings
  7011 BDF	55	90	36	ISO	Angular Contact Ball Bearings
  B-108	15,875	20,638	12,7	NSK	Needle Roller Bearings
  B7010-C-T-P4S	50	80	16	FAG	Angular Contact Ball Bearings
  M6205ZZ	25	52	15	KOYO	Deep Groove Ball Bearings
  NA0-25X40X17	25,000	40,000	17,000	NTN	Needle Roller Bearings
  NF 319	95	173.5		NACHI	Cylindrical Roller Bearings
  SX088LLB	40,000	74,000	41,000	NTN	Angular Contact Ball Bearings
  UCFL218	90			SNR	Bearing Units
  32013X	65	100	23	FAG	TAPERED ROLLER BEARINGS
  4811	1.5000	1.5625	1.5000	Hyatt	JOURNAL ROLLER BEARING OUTER RACES
  3208J2Z	40	80	30.2	INA	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  W627/6-ZZ	6	10	3	SKF	DEEP GROOVE BALL BEARINGS
  B-22	3.0937	1.8125		CONSOLIDATED	THRUST BALL BEARINGS