d - 240 mm

D - 320 mm

B - 80 mm

D₁ - 292.2 mm

F - 265.3 mm

b - 11.1 mm

K - 3 mm

r_1,2 - min. - 2.1 mm

r_1,2 - min. - 2.1 mm

s - 3.7 mm

d_a - min. - 251 mm

d_a - max. - 262 mm

d_b - min. - 269 mm

D_a - max. - 309 mm

r_a - max. - 2 mm

r_a - max. - 2 mm

d_n - 267 mm

Basic dynamic load rating - C - 528 kN

Basic static load rating - C₀ - 1220 kN

Fatigue load limit - P_u - 118 kN

Limiting speed for grease lubrication - 2200 r/min

Limiting speed for oil lubrication - 2600 mm/min

G_ref - 171 cm

Mass bearing - 17.5 kg

• Model Number:NNU 4948 B/SPW33
• Inner Diameter：240mm Outer Diameter：320mm Width：80mm
• Type：Cylindrical Roller Bearings
• Update date：2023-03-10
• Application:sawing machine,hardware,suction nozzle,gear type,Anti-defibrillation pacing,casting embedding,Optical Instruments,vertical pull,axle lathe,Internal thread type,Animal Tracking
• Similar models:NACHI NNU4948K SKF NNCL4948CV FAG NNU4948-S-K-M-SP NTN SL02-4948 NACHI RB4948 ISO NNU4948V INA SL024948 ISO NNU4948 NKE NNCF4948-V NTN NN4948C1NAP4
• BEARING POWER International Trading Co.,Ltd. specialize in NNU4948B/SPW33 products，there is large inventory of SKF NNU 4948 B/SPW33 . We has been built up long-term cooperation with SKF company, could make a bulk order of the NNU 4948 B/SPW33 Which SKF NNU4948B/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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  23122	110	180	56	FBJ	Spherical Roller Bearings
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  3215 ZZ	75	130	41,3	ISO	Angular Contact Ball Bearings
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  C 3236 K	320	180	112	SKF	Cylindrical Roller Bearings
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  CR-2226	110	200	51	NTN	Tapered Roller Bearings
  KT 121613	12	16		IKO	Needle Roller Bearings
  NJ 309 EW	45	100	25	NSK	Cylindrical Roller Bearings
  PRC 22				IKO	Plain Bearings
  SC8002	400,000	720,000	130,000	NTN	Deep Groove Ball Bearings
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  6311-2RSNR	55	120	29	CONSOLIDATED	DEEP GROOVE BALL BEARINGS