d - 55 mm

D - 90 mm

H - 44 mm

d₁ - 75.2 mm

2C - 22 mm

r_1,2 - min. - 1.1 mm

r_3,4 - min. - 0.6 mm

d_a - min. - 68 mm

D_a - min. - 84 mm

D_a - max. - 85 mm

r_a - max. - 1 mm

r_b - max. - 0.6 mm

Basic dynamic load rating - C - 30.2 kN

Basic static load rating - C₀ - 80 kN

Fatigue load limit - P_u - 3.8 kN

Limiting speed for grease lubrication - 7500 r/min

Limiting speed for oil lubrication - 9000 mm/min

Preload - 440 N

Static Axial rigidity - 580 N/micron

G_ref - 4.8 cm

Mass bearing - 0.865 kg

• Model Number: BTW 55 CTN9/SP
• Inner Diameter：55mm Outer Diameter：90mm Width：44mm
• Type：Thrust Ball Bearings
• Update date：2025-04-25
• Application:tapered grinder,lifting equipment Hoisting hoist,Industry,Hydraulic Couplings,wheel lathe,atomizer class,noise reduction equipment,other lathe,beverage production,lifting chain,Industrial equipment
• Similar models:SIGMA ESI250955 ISB ZB1.25.1155.201-2SPTN SKF BEAM012055-2RS ISB EBL.30.1055.200-1STPN ISB NB1.25.0855.200-1PPN INA F-550381 SNFA BS55/100/S7P62U ISB ZBL.30.1055.200-1SPTN ISB NB1.25.1355.200-1PPN ISB ZB1.25.0855.201-2SPTN
• BEARING POWER International Trading Co.,Ltd. specialize in BTW55CTN9/SP products，there is large inventory of SKF BTW 55 CTN9/SP . We has been built up long-term cooperation with SKF company, could make a bulk order of the BTW 55 CTN9/SP Which SKF BTW55CTN9/SP 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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  NUP 206	30	62	16	SIGMA	Cylindrical Roller Bearings
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  25x32x4mm	25	32	4	CONSOLIDATED	OIL SEALS
  SIL25C	25		20	CONSOLIDATED	ROD ENDS