d - 190 mm

D - 260 mm

B - 33 mm

C - 33 mm

Angle (α) - 15 °

a - 46.6 mm

r min. - 2 mm

r1 min. - 1 mm

da min. - 200 mm

Da max. - 250 mm

ra max. - 2 mm

Weight - 4.83 Kg

(Grease) Lubrication Speed - 3300 r/min

(Oil) Lubrication Speed - 4500 r/min

Calculation factor (f0) - 16.5

• Model Number:7938C
• Inner Diameter：190mm Outer Diameter：260mm Width：33mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-16
• Application:crimping tools,plastic molding,Cylinder Special,Display Devices,electronic materials,filter paper products,experimental equipment,Low-voltage electrical equipment,Storage Tool,hydraulic actuator,gear type
• Similar models:NTN 7938L1BDB/GLP4L CYSD 7938DF NSK 7938CTRSU CYSD 7938DT NTN 7938DB CYSD 7938DB NTN 7938 KOYO 7938CPA CYSD 7938CDF NTN 7938DT
• BEARING POWER International Trading Co.,Ltd. specialize in 7938C products，there is large inventory of KOYO 7938C . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 7938C Which KOYO 7938C 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
  2LA-BNS011LLBG/GNP42	55	90	18	NTN	Angular Contact Ball Bearings
  306862	260	369,5	46	KOYO	Deep Groove Ball Bearings
  3222 A	200	110	69,8	SKF	Angular Contact Ball Bearings
  33108	40	75	26	ISO	Tapered Roller Bearings
  423140	200	340	140	NTN	Tapered Roller Bearings
  6005	25	47	12	FAG	Deep Groove Ball Bearings
  HJ-486024	76,2	95,25	38,1	KOYO	Needle Roller Bearings
  LMHP30L	30	45		Samick	Linear Bearings
  NA6916	80	110	54	NSK	Needle Roller Bearings
  NN3060-AS-K-M-SP	300	460	118	FAG	Cylindrical Roller Bearings
  RNA4838	210	240	50	NTN	Needle Roller Bearings
  TSF.R 14	14			ISB	Plain Bearings
  TR408030	40	80	30	KBC	Tapered Roller Bearings
  W 628/9 R-2Z	9	17	5	SKF	Deep Groove Ball Bearings
  L10SA404	4.2500	5.0000	.3750	FAG	DEEP GROOVE BALL BEARINGS
  YCJ50	50			FAF	PILLOW BLOCKS
  NUP316E	80	170	39	STEYR	CYLINDRICAL ROLLER BEARINGS
  GEZ200ES	2.0000	3.1875	1.7500	SKF	SPHERICAL PLAIN BEARINGS
  180RU93	180	380	5.7500	Torrington	CYLINDRICAL ROLLER BEARINGS
  ER-47	5.1181	2.9375	1.5000	CONSOLIDATED	BALL BEARING