d - 140 mm

D - 250 mm

T - 45,75 mm

a - 48 mm

B - 42 mm

C - 36 mm

C_{a min} - 9 mm

C_{b min} - 9,5 mm

D_{a max} - 236 mm

D_{a min} - 219 mm

D_{b min} - 234 mm

d₁ - 187 mm

d_{a max} - 163 mm

d_{b min} - 154 mm

r_{1, 2 min} - 4 mm

r_{3, 4 min} - 3 mm

r_{a max} - 4 mm

r_{b max} - 3 mm

m - 8,81 kg / Weight

C_r - 415000 N

C_0r - 560000 N / Static load rating (radial)

e - 0,44

Y - 1,38

Y₀ - 0,76

C_ur - 66000 N / Fatigue limit load, radial

n_G - 2850 1/min / Limiting speed

n_B - 2030 1/min / Reference speed

Main dimensions to DIN ISO 355 / DIN 720, separable, adjusted or in pairs

• Model Number:30228-A
• Inner Diameter：140mm Outer Diameter：250mm Width：45,75mm
• Type：Tapered Roller Bearings
• Update date：2025-12-11
• Application:gear grinding machine,Infrared Technology,large agricultural machinery,extruder,industry test,drawing die,generator,natural instruments,Insect Capture,education model Instruments,coupling type
• Similar models:NTN 430228XU FBJ 30228 SKF 30228J2/DFC100 CX 30228A NSK HR30228J ISO 30228 SKF 30228T106J2/DB KOYO 46T30228JR/82,5 CRAFT 30228 Timken X30228M/Y30228M
• BEARING POWER International Trading Co.,Ltd. specialize in 30228-A products，there is large inventory of FAG 30228-A . We has been built up long-term cooperation with FAG company, could make a bulk order of the 30228-A Which FAG 30228-A 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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