d₁ - 90 mm

D - 180 mm

B₁ - 58 mm

d₃ - 130 mm

D₁ - - 155.8 mm

B - 34 mm

B₄ - 20 mm

r_1,2 - min. - 2.1 mm

d_a - max. - 127 mm

d_b - min. - 106 mm

D_a - max. - 168 mm

B_a - min. - 8 mm

r_a - max. - 2 mm

Basic dynamic load rating - C - 68.9 kN

Basic static load rating - C₀ - 30 kN

Fatigue load limit - Pu - 1.3 kN

Reference speed - 7500 r/min

Limiting speed - 4800 r/min

Calculation factor - k_r - 0.04

Calculation factor - e - 0.17

Calculation factor - Y₀ - 4

Calculation factor - Y₁ - 3.7

Calculation factor - Y₂ - 5.7

Mass bearing and adapter sleeve - 5 kg

• Model Number: 1220 K + H 220
• Inner Diameter：180mm Outer Diameter：90mm Width：58mm
• Type：Self-Aligning Ball Bearings
• Update date：2025-12-16
• Application:spectrometer,plant determination,orthodontic material,instrument,survey accessories,Vertical machining,building decoration raw materials and accessories,equipment,natural instruments,Pest Monitoring,glass
• Similar models:NTN 1220SK SNR 1220K NSK 1220K NKE 1220 ISO 1220K NKE 1220-K+H220 ISB 1220K SNR 1220 NACHI 1220K SKF 1220K+H220
• BEARING POWER International Trading Co.,Ltd. specialize in 1220K+H220 products，there is large inventory of SKF 1220 K + H 220 . We has been built up long-term cooperation with SKF company, could make a bulk order of the 1220 K + H 220 Which SKF 1220K+H220 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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