d - 60 mm
D - 130 mm
B - 31 mm
C - 31 mm
r min. - 2,1 mm
da min. - 72 mm
Da max. - 118 mm
ra max. - 2 mm
Weight - 2,07 Kg
Basic dynamic load rating (C) - 167 kN
Basic static load rating (C0) - 191 kN
(Grease) Lubrication Speed - 3 400 r/min
(Oil) Lubrication Speed - 4 400 r/min
Calculation factor (e) - 0,25
Calculation factor (Y0) - 2,63
Calculation factor (Y1) - 2,69
Calculation factor (Y2) - 4
- Model Number: 21312K
- Inner Diameter：60mm Outer Diameter：130mm Width：31mm
- Type：Spherical Roller Bearings
- Update date：2025-12-11
- Application:mechanical annex,Switch,hydraulic cylinder buffer,Plastic molding,relay,Industry,chemical raw materials and reagents,agriculture,Cylinder Standard,Small air generators,water protection
- Similar models:ISO 21312W33 ISB 21312EKW33+H312 CX 21312KCW33+H312 ISO 21312KCW33+H312 SNR 21312VK NSK 21312EAE4 KOYO 21312RHK FAG 21312-E1-K+AHX312 AST 21312MB NTN 21312
- BEARING POWER International Trading Co.,Ltd. specialize in 21312K products，there is large inventory of NTN 21312K . We has been built up long-term cooperation with NTN company, could make a bulk order of the 21312K Which NTN 21312K 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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Model No. Inner Diameter Outer Diameter Width Brand Type 1774/1729 19,004 19,837 KOYO Tapered Roller Bearings 23130 CCK/W33 + H 3130 250 135 80 SKF Tapered Roller Bearings 32218-A-N11CA-A220-270 90 160 85 FAG Tapered Roller Bearings 6308ZZ 40 90 23 FBJ Deep Groove Ball Bearings ER212-38 60,325 110 65,1 FYH Deep Groove Ball Bearings FR 133 2,38 5,944 1,588 NSK Deep Groove Ball Bearings FR3-2RS 4,763 12,7 4,978 ZEN Deep Groove Ball Bearings GYA115RRB2 50,8 90 44,3 Timken Deep Groove Ball Bearings HK4514 45 52 14 ISO Cylindrical Roller Bearings HS7016-C-T-P4S 80 125 22 FAG Angular Contact Ball Bearings LJ3.3/4 95,25 171,45 28,575 RHP Deep Groove Ball Bearings MJ1/2-Z 12,7 41,275 15,875 RHP Deep Groove Ball Bearings NJ264-E-MA6+HJ264 320 580 92 NKE Cylindrical Roller Bearings NJ5213 65 120 38,1 ISO Cylindrical Roller Bearings NUP311E 55 120 29 NTN Cylindrical Roller Bearings RS434830 43 48 30 KOYO Needle Roller Bearings 102HCRRUL 15 32 9 Barden ANGULAR CONTACT BALL BEARINGS SN505 20 46 STEYR PILLOW BLOCKS 53418U SKF THRUST BALL BEARINGS WITH SPHERICAL SEATING RING NATR5 5 16 12 SKF NEEDLE BEARINGS
Hot number：Fersa 25584/25547RB CYSD 32304 NTN 4T-47681/47620 FBJ 6204 SKF C2315K SNFA E 217 7CE1 SKF NA4909RS ISO NF19/630 ISO SI 08 INA SL14 914 INA SL1818/800-E-TB CX UCFL313 RIV 01/02/7313 INA GE8DO CONSOLIDATED KF-90ARO SKF 1313ETN9 FAG 32011-X AST ASTEPBW 3254-015 KOYO BK2212 SKF D/W R8 R-2RZ INA EGF30160-E40-B NTN K105×112×31 KOYO NU1014 Timken RNAO60X78X20 SKF VKBA 733 ADR X3/32 FAG 54205-U Rollway 100422 CONSOLIDATED 8509 CONSOLIDATED 305803-2RS
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