d - 140 mm

D - 250 mm

B - 42 mm

- 45 ° / Groove angle

a - 137 mm

a_n - 11,7 mm

b_n - 10,5 mm

D₁ - 210,5 mm

D_{a max} - 236 mm

d₁ - 180 mm

d_{a min} - 154 mm

r_{a max} - 2,5 mm

r_min - 3 mm

r_n - 2 mm

α - 35 ° / Angle

m - 9,69 kg / Weight

C_r - 315000 N / Dynamic load rating (radial)

C_0r - 420000 N / Static load rating (radial)

n_G - 4700 1/min / Limiting speed

C_ur - 16500 N

Main dimensions to DIN 628-4, separable, with two retaining slots

• Model Number: QJ228-N2-MPA
• Inner Diameter：140mm Outer Diameter：250mm Width：42mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-16
• Application:relay,E Beauty,root canal filling,education model Instruments,pneumatic Pump,Switch,Industry,Oral Image,Generator,intermediate,centrifugal pump
• Similar models:ISB QJ228N2M NSK 7228A5TRSU NTN 7228DFT CYSD 7228C NSK QJ228 CYSD 7228BDT NKE QJ228-N2-MPA NTN 7228 CX 7228CTBP4 ISO 7228BDF
• BEARING POWER International Trading Co.,Ltd. specialize in QJ228-N2-MPA products，there is large inventory of FAG QJ228-N2-MPA . We has been built up long-term cooperation with FAG company, could make a bulk order of the QJ228-N2-MPA Which FAG QJ228-N2-MPA 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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