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：2025-12-17
• Application:machine lathe,medical equipment,wire industry,power source,Roller,Medical equipment,Reflective Materials Industrial fabrics,cleaners,chemical raw materials and reagents,Textile Industry Accessories and Accessories,Machine Tool Accessories
• Similar models:NTN NN3976KC9NAP4 SKF C3976M NTN NN3976KC1NAP4 NACHI 23976EK SKF C3976KM NACHI 23976E
• 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.

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  3577/3530	41,275	84,138	30,162	Timken	Tapered Roller Bearings
  4T-578/572D+A	79,985	139,992	82,55	NTN	Tapered Roller Bearings
  4T-CR-10A33	50	110	29,25	NTN	Tapered Roller Bearings
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  624/612	53,975	120,65	41,275	Timken	Tapered Roller Bearings
  E-LM278849D/LM278810/LM278810D	585,788	771,525	479,425	NTN	Tapered Roller Bearings
  NJ311-E-M6	55	120	29	NKE	Cylindrical Roller Bearings
  NNCF5028CV	140	210	95	SKF	Cylindrical Roller Bearings
  NU 2209 ECJ	85	45	23	SKF	Thrust Ball Bearings
  NUP 319	95	200	45	NACHI	Cylindrical Roller Bearings
  NUP20/800	800	1150	200	CX	Cylindrical Roller Bearings
  UCFL211-34	53,975			FYH	Bearing Units
  UKC211H	50		59	SNR	Bearing Units
  AS4060	40	60		INA	THRUST NEEDLE BEARINGS
  98832	1.3750	2.3750	2.0000	BERLISS	JOURNAL ROLLER ASSEMBLIES
  F624ZZ	4	13	5	NTN	DEEP GROOVE BALL BEARINGS
  6311.2RS	55	120	29	SKF	DEEP GROOVE BALL BEARINGS