d - 220 mm

D - 400 mm

T - 72 mm

d₁ - - 295.99 mm

B - 65 mm

C - 54 mm

r_1,2 - min. - 5 mm

r_3,4 - min. - 4 mm

a - 74 mm

d_a - max. - 259 mm

d_b - min. - 240.5 mm

D_a - min. - 348 mm

D_a - max. - 382.5 mm

D_b - min. - 371 mm

C_a - min. - 10 mm

C_b - min. - 18 mm

r_a - max. - 4 mm

r_b - max. - 3 mm

Basic dynamic load rating - C - 990 kN

Basic static load rating - C₀ - 1400 kN

Fatigue load limit - P_u - 127 kN

Reference speed - 1200 r/min

Limiting speed - 1600 r/min

Calculation factor - e - 0.43

Calculation factor - Y - 1.4

Calculation factor - Y₀ - 0.8

Mass bearing - 34.415 kg

• Model Number: 30244 J2
• Inner Diameter：400mm Outer Diameter：220mm Width：72mm
• Type：Tapered Roller Bearings
• Update date：2025-12-17
• Application:Oral Equipment,hydraulic pump,instrumentation instrument,metal mold,blood cell reagent,Industrial equipment,scientific instruments,agrochemical,impression material,cleaning agent,rock drilling machinery
• Similar models:KOYO 30244JR NTN 430244 NACHI 30244 NTN 30244 ISB 30244 NTN 30244DF NKE 30244 SKF 30244J2 NSK 30244 Timken 30244
• BEARING POWER International Trading Co.,Ltd. specialize in 30244J2 products，there is large inventory of SKF 30244 J2 . We has been built up long-term cooperation with SKF company, could make a bulk order of the 30244 J2 Which SKF 30244J2 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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