d - 300 mm

D - 420 mm

B - 118 mm

D₁ - 379 mm

F - 339 mm

b - 16.7 mm

K - 3 mm

r_1,2 - min. - 3 mm

r_3,4 - min. - 1.1 mm

s - 5.5 mm

d_a - min. - 313 mm

d_a - max. - 335 mm

D_a - max. - 407 mm

r_a - max. - 2.5 mm

d_n - 362 mm

Basic dynamic load rating - C - 1020 kN

Basic static load rating - C₀ - 2360 kN

Fatigue load limit - P_u - 224 kN

Limiting speed for grease lubrication - 1800 r/min

Limiting speed for oil lubrication - 2000 mm/min

G_ref - 420 cm

Mass bearing - 50 kg

• Model Number:NNU 4960 BK/SPW33
• Inner Diameter：300mm Outer Diameter：420mm Width：118mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-19
• Application:storage shelves,labor insurance,shoe-making machinery,spreader series,Machine tools,dynamic blood pressure,Water Monitoring,teaching equipment,security,instrument,Hydraulic Couplings
• Similar models:INA SL014960 NTN NN4960K NBS SL014960 ISO NNU4960 ISB NNU4960K/SPW33 CX NNC4960V ISO NN4960 NACHI NNU4960 KOYO NNU4960 NSK RS-4960E4
• BEARING POWER International Trading Co.,Ltd. specialize in NNU4960BK/SPW33 products，there is large inventory of SKF NNU 4960 BK/SPW33 . We has been built up long-term cooperation with SKF company, could make a bulk order of the NNU 4960 BK/SPW33 Which SKF NNU4960BK/SPW33 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
  07100-SA/07205	25,4	52	15,011	Timken	Tapered Roller Bearings
  15125/15245	31.75	62	19,05	KOYO	Tapered Roller Bearings
  28990/28920	61,912	101,6	24,608	CX	Tapered Roller Bearings
  4T-33108	40	75	26	NTN	Tapered Roller Bearings
  6302LB	15,000	42,000	13,000	NTN	Deep Groove Ball Bearings
  7217DT	85	150	28	CYSD	Angular Contact Ball Bearings
  AST850SM 3020	30	34		AST	Plain Bearings
  B7024-C-T-P4S	120	180	28	FAG	Angular Contact Ball Bearings
  GE110-LO	110	160	110	INA	Plain Bearings
  K30X38X18	30	38	18	FBJ	Needle Roller Bearings
  NCS4824	76,2	95,25	38,1	AST	Needle Roller Bearings
  NF 417	85	177		NACHI	Cylindrical Roller Bearings
  NUP2319 E	95	200	67	CX	Cylindrical Roller Bearings
  SL06 034 E	170	260	95	INA	Cylindrical Roller Bearings
  L15WA1000	10.0000	12.0000	1.0000	FAG	ANGULAR CONTACT BALL BEARINGS
  SAF236	7.8125	6.8750		Torrington	PILLOW BLOCKS
  RF-1240ZZ	4	12	4	NMB	DEEP GROOVE BALL BEARINGS
  NAS-130	130	180	52	CONSOLIDATED	NEEDLE BEARINGS
  GE-5E	5	14	6	CONSOLIDATED	SPHERICAL PLAIN BEARINGS
  SL11924	120	165	66	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS