(dimensions in inches)

Bearing Type - single row assembly

Bore Dia (d) - 1.3750

Outer Dia (D) - 2.7170

Width (B) - 0.8813

Outer Width (Bo) - 0.7250

Inner Width (Bi) - 0.7710

Radius (min) (rs) - 0.138

Radius (min) (rs1) - 0.091

Weight (g) - 348.00

Material - 52100 chrome steel or equiavelent

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

• Model Number:14138A/14277
• Inner Diameter：34,925mm Outer Diameter：69,0118mm Width：22,38502mm
• Type：Tapered Roller Bearings
• Update date：2025-12-15
• Application:security equipment,orthodontic material,pipe fittings Steel industry,Hydraulic Press,plastic rolling,embroidery cloth,spring industry,experimental equipment,equipment,car steering pin,Laser Cutting
• Similar models:Fersa 14138A/14274 ISO 14138A/14276 NACHI 14138A/14274 KBC 14138A/14276 Timken 14138A/14276 CX 14138A/14276 Timken 14138A/14276D+X2S-14137 Timken 14138A/14276-B Timken 14138A/14274 NTN 4T-14138A/14274
• BEARING POWER International Trading Co.,Ltd. specialize in 14138A/14277 products，there is large inventory of AST 14138A/14277 . We has been built up long-term cooperation with AST company, could make a bulk order of the 14138A/14277 Which AST 14138A/14277 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.

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  6211	55	100	21	ISO	Deep Groove Ball Bearings
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  AST40 9560	95	100		AST	Plain Bearings
  FYRP 2 11/16-3	68,262	111,125	161,925	SKF	Bearing Units
  HB100 /S 7CE1	100	140	20	SNFA	Angular Contact Ball Bearings
  LMHP20L	20	32		Samick	Linear Bearings
  LMK35L	35	52		Samick	Linear Bearings
  RNA2205XLL	30,000	52,000	17,800	NTN	Needle Roller Bearings
  NUP2260	300	540	140	ISO	Cylindrical Roller Bearings
  PCF30	30			NKE	Bearing Units
  ZARN 45105 TN	45	105	25	NBS	Complex Bearings
  RSL185022	110	6.1470	80	INA	CYLINDRICAL ROLLER BEARING
  633	3	13	5	ISC	DEEP GROOVE BALL BEARINGS
  TARF2575FL	25	75		TIMKEN	NEEDLE BEARINGS
  6113P	65	100	18	NH	DEEP GROOVE BALL BEARINGS
  6005.2RS	25	47	12	STEYR	DEEP GROOVE BALL BEARINGS