d - 45 mm

D - 75 mm

H - 38 mm

d₁ - 62.5 mm

2C - 19 mm

r_1,2 - min. - 1 mm

r_3,4 - min. - 0.3 mm

d_a - min. - 56 mm

D_a - min. - 69.9 mm

D_a - max. - 71 mm

r_a - max. - 1 mm

r_b - max. - 0.3 mm

Basic dynamic load rating - C - 22.1 kN

Basic static load rating - C₀ - 54 kN

Fatigue load limit - P_u - 2.6 kN

Limiting speed for grease lubrication - 9500 r/min

Limiting speed for oil lubrication - 12000 mm/min

Preload - 390 N

Static Axial rigidity - 513 N/micron

G_ref - 3.1 cm

Mass bearing - 0.532 kg

• Model Number:BTW 45 CTN9/SP
• Inner Diameter：45mm Outer Diameter：75mm Width：38mm
• Type：Thrust Ball Bearings
• Update date：2025-12-15
• Application:coal mill,vertical sawing machine,medical equipment,impression material,Technical Equipment,pipe fittings Steel industry,marine analysis and testing equipment,Performance test,experimental equipment,light therapy instrument,Safety protection
• Similar models:INA ZKLN1545-2Z INA 4455 KOYO SAC45100B SKF BSD45100CG-2RZ KOYO SAC4575B INA 2458 SNFA BSD45/1007P62U INA DL45 NACHI 45TAB10DF KOYO 234456B
• BEARING POWER International Trading Co.,Ltd. specialize in BTW45CTN9/SP products，there is large inventory of SKF BTW 45 CTN9/SP . We has been built up long-term cooperation with SKF company, could make a bulk order of the BTW 45 CTN9/SP Which SKF BTW45CTN9/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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