d - 114.3 mm

D - 180.975 mm

T - 34.925 mm

d₁ - - 144.3 mm

B - 31.75 mm

C - 25.4 mm

r_1,2 - min. - 3.5 mm

r_3,4 - min. - 3.3 mm

a - 40 mm

d_a - max. - 129 mm

d_b - min. - 127 mm

D_a - min. - 158 mm

D_a - max. - 170 mm

D_b - min. - 170 mm

C_a - min. - 4 mm

C_b - min. - 9.5 mm

r_a - max. - 3.3 mm

r_b - max. - 3.1 mm

Basic dynamic load rating - C - 183 kN

Basic static load rating - C₀ - 280 kN

Fatigue load limit - P_u - 30 kN

Reference speed - 2600 r/min

Limiting speed - 3800 r/min

Calculation factor - e - 0.5

Calculation factor - Y - 1.2

Calculation factor - Y₀ - 0.7

Mass bearing - 2.928 kg

• Model Number: 68450/68712
• Inner Diameter：180,975mm Outer Diameter：114,3mm Width：34,925mm
• Type：Tapered Roller Bearings
• Update date：2025-04-23
• Application:diving equipment,bio-chemical,pressure control valve,generator,stamping die and its equipment,miscellaneous instruments,Handling machinery and various industrial machinery,electric hydraulic lifting platform,casting embedding,extruder,lifting upgrade
• Similar models:NTN 4T-68450/68712 NACHI 68450/68712 Timken 68450/68712 KOYO 68450/68712 ISO 68450/68712 SKF 68450/68712 NSK 68450/68709 ISB 68450/68712 FBJ 68450/68712 CX 68450/68712
• BEARING POWER International Trading Co.,Ltd. specialize in 68450/68712 products，there is large inventory of SKF 68450/68712 . We has been built up long-term cooperation with SKF company, could make a bulk order of the 68450/68712 Which SKF 68450/68712 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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  NU203	17	40	12	ISO	Cylindrical Roller Bearings
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  AH-2334x160	170	160		CONSOLIDATED	WITHDRAWAL SLEEVES