d_1H - 55 mm

D - 130 mm

B - 31 mm

B_{a min} - 5 mm

c - 13 mm

D₁ - 112,5 mm

D_{a max} - 118 mm

D_m - 80 mm

d - 60 mm

d₂ - 84,4 mm

d_{a max} - 84 mm

d_{b min} - 65 mm

d_s - 3,2 mm

l - 47 mm

n_s - 6,5 mm

r_{a max} - 2,1 mm

r_min - 2,1 mm

- H312 / Adapter sleeve

m - 1,89 kg / Weight

m₁ - 0,4 kg

C_r - 211000 N / Dynamic load rating (radial)

e - 0,23

Y₁ - 2,95

Y₂ - 4,4

C_0r - 226000 N / Static load rating (radial)

Y₀ - 2,89

n_G - 6700 1/min / Limiting speed

n_B - 28000 N / Fatigue limit load, radial

Main dimensions to DIN 635-2

• Model Number: 21312-E1-K + H312
• Inner Diameter：55mm Outer Diameter：130mm Width：31mm
• Type：Spherical Roller Bearings
• Update date：2025-04-19
• Application:boring bar boring bar,mechanical annex,tube,hardware,Hydraulic Rama,quality inspection equipment,shaft milling machine,Pneumatic Control Valves,building decoration raw materials and accessories,chemical instruments,molding machine
• Similar models:AST 21312MBW33 KOYO 21312RHK AST 21312MBKW33 NSK 21312EAKE4 ISO 21312KW33 CX 21312KCW33 KOYO 21312RH AST 21312MBK FAG 21312-E1-K ISO 21312KCW33+AH312
• BEARING POWER International Trading Co.,Ltd. specialize in 21312-E1-K+H312 products，there is large inventory of FAG 21312-E1-K + H312 . We has been built up long-term cooperation with FAG company, could make a bulk order of the 21312-E1-K + H312 Which FAG 21312-E1-K+H312 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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