d - 420 mm

D - 560 mm

B - 140 mm

D₁ - 510.5 mm

F - 466 mm

b - 16.7 mm

K - 9 mm

r_1,2 - min. - 4 mm

r_3,4 - min. - 2 mm

s - 5.5 mm

d_a - min. - 435 mm

d_a - max. - 461 mm

D_a - max. - 544 mm

r_a - max. - 3 mm

Basic dynamic load rating - C - 1510 kN

Basic static load rating - C₀ - 4000 kN

Fatigue load limit - P_u - 335 kN

Limiting speed for grease lubrication - 1200 r/min

Limiting speed for oil lubrication - 1400 r/min

Mass bearing - 91 kg

• Model Number:NNU 4984 BK/SPW33
• Inner Diameter：420mm Outer Diameter：560mm Width：140mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-16
• Application:filter paper products,municipal machinery,food testing,Medical room equipment,extruder,motor,rolling mill roll neck and slowdown device,large agricultural machinery,hydraulic control element,floor industry,raw material accessories
• Similar models:ISO NNU4984K KOYO DC4984VW NTN NNU4984KC1NAP4 NKE NNCF4984-V NTN NNU4984K FAG NNU4984-S-K-M-SP NSK NNCF4984V KOYO NNU4984 SKF NNU4984BK/SPW33 CX NNU4984KV
• BEARING POWER International Trading Co.,Ltd. specialize in NNU4984BK/SPW33 products，there is large inventory of SKF NNU 4984 BK/SPW33 . We has been built up long-term cooperation with SKF company, could make a bulk order of the NNU 4984 BK/SPW33 Which SKF NNU4984BK/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.

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  ELL150	150	225	35	RIV	DEEP GROOVE BALL BEARINGS
  AXK-90120	90	120	4	CONSOLIDATED	THRUST NEEDLE BEARINGS