d - 65 mm

D - 140 mm

B - 33 mm

d₂ - - 94.7 mm

D₁ - - 124 mm

b - 6 mm

K - 3 mm

r_1,2 - min. - 2.1 mm

d_a - min. - 73 mm

d_a - max. - 94 mm

D_a - max. - 128 mm

r_a - max. - 2 mm

Basic dynamic load rating - C - 243 kN

Basic static load rating - C₀ - 270 kN

Fatigue load limit - P_u - 29 kN

Reference speed - 4300 r/min

Limiting speed - 6000 r/min

Calculation factor - e - 0.22

Calculation factor - Y₁ - 3

Calculation factor - Y₂ - 4.6

Calculation factor - Y₀ - 2.8

Weight - 2.5 kg

• Model Number:21313 EK
• Inner Diameter：140mm Outer Diameter：65mm Width：33mm
• Type：Spherical Roller Bearings
• Update date：2025-12-12
• Application:oral medical device,Broadcasting System,power protection,Pest Monitoring,extruder,wheel lathe,Medium and large motor,root canal filling,embroidery cloth,building decoration raw materials and accessories,Infrared Technology
• Similar models:FAG 21313-E1 KOYO 21313RH FAG 21313-E1-K+AH313G NTN 21313 CX 21313CW33 ISB 21313 SKF 21313EK+H313 NSK 21313EAKE4 Timken 21313VCSJ ISO 21313KW33
• BEARING POWER International Trading Co.,Ltd. specialize in 21313EK products，there is large inventory of SKF 21313 EK . We has been built up long-term cooperation with SKF company, could make a bulk order of the 21313 EK Which SKF 21313EK 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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  NKS-55	72		22	CONSOLIDATED	NEEDLE BEARINGS