d - 280 mm

D - 420 mm

B - 106 mm

d₂ - - 328 mm

D₁ - - 389 mm

s₁ - 21.3 mm

r_1,2 - min. - 4 mm

d_a - min. - 287 mm

d_a - max. - 352 mm

D_a - min. - 373 mm

D_a - max. - 405 mm

C_a - min. - 1.8 mm

r_a - max. - 3 mm

Basic dynamic load rating - C - 1860 kN

Basic static load rating - C₀ - 3100 kN

Fatigue load limit - P_u - 250 kN

Reference speed - 1200 r/min

Limiting speed - 1600 r/min

Factor - k₁ - 0.121

Factor - k₂ - 0.098

Mass bearing - 49 kg

• Model Number:C 3056 K
• Inner Diameter：420mm Outer Diameter：280mm Width：106mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-16
• Application:laser devices,diving equipment,Cylinder Standard,food add,Broadcasting System,medical equipment,electromagnetic clutch,Laser Cutting,security equipment,flow control valve,ventilation heating equipment
• Similar models:NTN 4R3056 INA SL183056 NACHI NN3056 NTN NN3056KC1NAP5 CX NCF3056V NACHI NN3056K NTN NNU3056C1NAP4 NSK NN3056K ISB NN3056K/SPW33 NTN NN3056K
• BEARING POWER International Trading Co.,Ltd. specialize in C3056K products，there is large inventory of SKF C 3056 K . We has been built up long-term cooperation with SKF company, could make a bulk order of the C 3056 K Which SKF C3056K 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
  110PCR2303	110			NSK	Cylindrical Roller Bearings
  3204A	20,000	47,000	20,600	SNR	Angular Contact Ball Bearings
  4T-59200/59412	50,8	104,775	36,512	NTN	Tapered Roller Bearings
  510077	40	72	36	Timken	Angular Contact Ball Bearings
  53240U+U240	200	275		ISO	Thrust Ball Bearings
  54406	20	70	56,2	NKE	Thrust Ball Bearings
  6016	80	125	22	CYSD	Deep Groove Ball Bearings
  6306-RS	30	72	19	CYSD	Deep Groove Ball Bearings
  70TP131	177,8	304,8	50,8	Timken	Thrust Roller Bearings
  ARXJ39X62.3X4	39,000	62,300	4,000	NTN	Needle Roller Bearings
  HH234049/HH234011CD+HH234049XA	152,4	307,975	200,025	Timken	Tapered Roller Bearings
  KZK 25,1x30,1x14	25,1	30,1		NBS	Needle Roller Bearings
  NNU4926K V	130	180	50	ISO	Cylindrical Roller Bearings
  RLM3020	30	37	20	NSK	Needle Roller Bearings
  SC50UU	50			Samick	Linear Bearings
  CR-31/4-XBCE			1.7500	Smith	NEEDLE BEARINGS
  J-98			.5000	Torrington	NEEDLE BEARINGS
  N234	170	310	52	STEYR	CYLINDRICAL ROLLER BEARINGS
  NNCF-5005V	25	47	30	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  SSFY-40SD	40			CONSOLIDATED	STAINLESS STEEL PILLOW BLOCKS