d - 95 mm

D - 170 mm

T - 34.5 mm

d₁ - - 126.98 mm

B - 32 mm

C - 27 mm

r_1,2 - min. - 3 mm

r_3,4 - min. - 2.5 mm

a - 32.975 mm

d_a - max. - 110 mm

d_b - min. - 107 mm

D_a - min. - 149 mm

D_a - max. - 158 mm

D_b - min. - 159 mm

C_a - min. - 5 mm

C_b - min. - 7.5 mm

r_a - max. - 3 mm

r_b - max. - 2.5 mm

Basic dynamic load rating - C - 216 kN

Basic static load rating - C₀ - 275 kN

Fatigue load limit - P_u - 31.5 kN

Reference speed - 2800 r/min

Limiting speed - 3800 r/min

Calculation factor - e - 0.43

Calculation factor - Y - 1.4

Calculation factor - Y₀ - 0.8

Mass bearing - 2.991 kg

• Model Number: 30219 J2
• Inner Diameter：170mm Outer Diameter：95mm Width：34,5mm
• Type：Tapered Roller Bearings
• Update date：2025-12-14
• Application:boring bar boring bar,extruder,tapping machine,Dental Drill etc,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,manual Tools,hot and cold box,coal,floor industry,metal mold,reinforced machinery
• Similar models:CX 30219A NACHI E30219J NTN 30219 NKE 30219 SKF 30219J2 Timken X30219/Y30219 Timken X30219M/Y30219M SNR 30219A FBJ 30219 FAG 30219-A
• BEARING POWER International Trading Co.,Ltd. specialize in 30219J2 products，there is large inventory of SKF 30219 J2 . We has been built up long-term cooperation with SKF company, could make a bulk order of the 30219 J2 Which SKF 30219J2 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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