Bearings, units and housings -- Roller bearings -- Spherical roller bearings -- Spherical roller bearings -- SKF 21312 E

21312 E

SKF Explorer

Dimensions

d		60	mm
D		130	mm
B		31	mm
d₂	≈	87.8	mm
D₁	≈	115	mm
b		6	mm
K		3	mm
r_1,2	min.	2.1	mm

Abutment dimensions

d_a	min.	72	mm
D_a	max.	118	mm
r_a	max.	2	mm

Calculation data

Basic dynamic load rating	C	217	kN
Basic static load rating	C₀	240	kN
Fatigue load limit	P_u	26.5	kN
Reference speed		4800	r/min
Limiting speed		6300	r/min
Calculation factor	e	0.22
Calculation factor	Y₁	3
Calculation factor	Y₂	4.6
Calculation factor	Y₀	2.8

Mass

Mass bearing

2.1

Model Number: 21312 E
Inner Diameter：60mm Outer Diameter：130mm Width：31mm
Reference speed:6300 r/min Limiting speed:4800 r/min
Type：Bearings, units and housings Roller bearings Spherical roller bearings Spherical roller bearings
Details： Spherical roller bearings
Update date：2024-12-13
Application:Antenna Potentials,heating fans,pneumatic Pump,vertical pull,oral medical device,forming machine,ignition system,Film machine,glass processing machine,rubber products machinery and equipment,machine tool spindle
Similar models:21312 EK 21312 E BD-21312 EK-H 312
BEARING POWER International Trading Co.,Ltd. specialize in 21312E products，there is large inventory of SKF 21312 E Spherical roller bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 21312 E Which SKF 21312E 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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QJ 238 N2MA	190	340	55	Bearings, units and housings

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Hot number： 15x35x7 HMS5 RG 315976 B 32215T78/DB 40049 592376 61235 7014 CD/HCP4A 76.7x99.3x15.1 TP 8485 HM 30/500 N 1009 KTN/HC5SP NKI 60/25 PFD 40 RM RLS 5-2RS1 SNW 13x2.1/8