d - 105 mm

D - 190 mm

B - 36 mm

d₁ - - 131.4 mm

D₂ - - 166.8 mm

d_a - min. - 117 mm

D_a - max. - 178 mm

r_a - max. - 2 mm

Basic dynamic load rating - C - 140 kN

Basic static load rating - C₀ - 104 kN

Fatigue load limit - P_u - 3.6 kN

Reference speed - 7000 r/min

Limiting speed - 4500 r/min

Calculation factor - k_r - 0.025

Calculation factor - f₀ - 14.4

Mass bearing - 3.787 kg

• Model Number:6221
• Inner Diameter：190mm Outer Diameter：105mm Width：36mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-26
• Application:Pneumatic Actuator,diving equipment,impression material,horizontal processing,Spectrum Products,heating fans,universal category,Processing machinery,printing equipment,sleep monitoring,Other machinery
• Similar models:AST 6221 SKF 6221-2Z ISB 6221-ZZ NTN-SNR 6221 NKE 6221-2RSR KOYO 6221ZZX CRAFT 62210-2RS NTN 6221N ISO 62211-2RS CRAFT 6221-2RS
• BEARING POWER International Trading Co.,Ltd. specialize in 6221 products，there is large inventory of SKF 6221 . We has been built up long-term cooperation with SKF company, could make a bulk order of the 6221 Which SKF 6221 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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  NU311	55	120	29	NTN	Cylindrical Roller Bearings
  P 30 RM	30			SKF	Bearing Units
  RTL24	49,213	81,763	20,65	INA	Thrust Roller Bearings
  SL182206	30	55,19	20	NBS	Cylindrical Roller Bearings
  SL185016	80	125	60	INA	Cylindrical Roller Bearings
  CR18BUU	.4375	1.1250	.6250	IKO	NEEDLE BEARINGS
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  93512	1.0000	1.3750	.7500	Hyatt	JOURNAL ROLLER ASSEMBLIES
  SAL6E	6		6	CONSOLIDATED	ROD ENDS