d - 380 mm

D - 520 mm

B - 106 mm

C - 106 mm

d2 - 428 mm

r1 min. - 4 mm

r2 min. - 4 mm

D1 - 489 mm

Ca - 1,8 mm

da min. - 395 mm

da max - 450 mm

Da min - 475 mm

Da max. - 505 mm

ra max. - 3 mm

Calculation factor (k2) - 0,098

S1 - 21 mm

Weight - 66 Kg

Basic dynamic load rating (C) - 2120 kN

Basic static load rating (C0) - 4000 kN

Fatigue load limit (Pu) - 300

Reference speed - 950 r/min

Limiting speed - 1300 r/min

Calculation factor (k1) - 0,129

• Model Number: C3976KM
• Inner Diameter：380mm Outer Diameter：520mm Width：106mm
• Type：Cylindrical Roller Bearings
• Update date：2025-04-22
• Application:impression material,powder metallurgy,Storage Tool,car,Traffic Fire Protection Equipment Security equipment,Cylinder Pneumatic Treatment Element,wire industry,tire industry,equipment and,teaching equipment,Beauty and Body
• Similar models:NACHI 23976EK NACHI 23976E SKF C3976KM SKF C3976M NTN NN3976KC1NAP4 NTN NN3976KC9NAP4
• BEARING POWER International Trading Co.,Ltd. specialize in C3976KM products，there is large inventory of SKF C3976KM . We has been built up long-term cooperation with SKF company, could make a bulk order of the C3976KM Which SKF C3976KM 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
  21075/21212-B	19.05	53,975	21,839	Timken	Tapered Roller Bearings
  240/1000 K30 CW33	1000	1420	412	CX	Spherical Roller Bearings
  32316-B	80	170	61,5	FAG	Tapered Roller Bearings
  ASS205N	25,000	52,000	27	NTN	Deep Groove Ball Bearings
  CX560				CX	Wheel Bearings
  N1952	260	360	46	ISO	Cylindrical Roller Bearings
  NAO6x17x10	6	17		CX	Cylindrical Roller Bearings
  NNCF4984-V	420	522,5	140	NKE	Cylindrical Roller Bearings
  NUP1024	120	180	28	KOYO	Cylindrical Roller Bearings
  NUP2224	120	215	58	AST	Cylindrical Roller Bearings
  RTUEY25	25			NKE	Bearing Units
  SC929ZZ1	9,000	24,000	7,000	NTN	Deep Groove Ball Bearings
  VKBA5411	55	145	100,5	SKF	Cylindrical Roller Bearings
  YRTS200	200	300	15	INA	Complex Bearings
  MS8AC	.7500	2.0000	.6875	FAG	ANGULAR CONTACT BALL BEARINGS
  NU18/1320	1320	1600	122	FAG	CYLINDRICAL ROLLER BEARINGS
  WS81104	20	35		SKF	THRUST ROLLER BEARINGS
  X-117	8	22	6	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  1635-ZZ	.7500	1.7500	.5000	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  62822	110	140	19	CONSOLIDATED	DEEP GROOVE BALL BEARINGS