d - 53,975 mm
D - 120,65 mm
T - 41,275 mm
B - 41,275 mm
C - 31,75 mm
ra1 max. - 3,3 mm
a - 14,4 mm
Da - 105 mm
db - 63 mm
ra max. - 3,5 mm
da - 70 mm
Db - 110 mm
Weight - 2,21 Kg
Basic dynamic load rating (C) - 172 kN
Basic static load rating (C0) - 213 kN
(Grease) Lubrication Speed - 3 300 r/min
(Oil) Lubrication Speed - 4 400 r/min
Calculation factor (e) - 0,31
Calculation factor (Y0) - 1,05
Calculation factor (Y2) - 1,91
NTN 4T-621/612圆锥滚子轴承图纸和参数
- 发布时间：2026-07-21
- 产品型号: 4T-621/612
- 新型号:4T-621/612
- 内径：53,975mm 外径：120,65mm 厚度：41,275mm
- 主要类别：圆锥滚子轴承
- 应用行业:冲压模具,机用虎钳,集菌仪器,滚丝机类,血球试剂,动轮车床,农业检测分析仪器及相关,事务机类,电子材料,电磁阀,静电无尘控制
- 近似型号:Timken 13682/13621DC+X1S-13682 KOYO 13686/13621 Timken 13682/13621 Timken 621/612 KOYO 13687/13621 SKF BT1-0241/QVA621 NTN LM286249D/LM286210G2+A NTN 4T-13685/13621 SKF BT1-0336/QVA621 Timken 13685/13621D+X2S-13687
- 天津八零动力国际贸易有限公司专业经销 4T-621/612产品，常年备货NTN 4T-621/612 圆锥滚子轴承. 我们可以可以快速将您所需要的4T-621/612产品运送到全球任意地方购买 NTN 4T-621/612 我认准八零动力工业，价格低，品种全，交货快，质量有保证！ 圆锥滚子轴承订购电话022-58519723/22/21
- NACHI 5210ZZ
KOYO H715336/H715311
SKF K81130TN
ISO NF411
IKO TLA5026UU
Gamet 101041X/101080C SNR 23120EMKW33 FAG 234464-M-SP ISO 23944 KCW33+H3944 ISO 51113 Timken 5309KG CYSD 5313 2RS NTN 6213LU AST 692H-TT CX 7012 B NTN 7012UCDB/GNP5 INA 712129210 FBJ 7215B CX 7315 C CX JD6549/10 KBC JLM104948/JLM104910 Timken NAXR25TN ISO NCF3013 V NBS NKIB 5912 CX NNCL4948 V NTN NNU4936 AST NU1011 M SKF PF 40 TF AST RNA4852 NTN RNH1017 SKF YSA211-2FK+HE2311 CONSOLIDATED 638/8-ZZ CONSOLIDATED NU-10/560 CONSOLIDATED SAF-3667/16...ROLLER CONSOLIDATED 33221
订购 NTN 4T-621/612 请填写如下信息
Hot number：AET NU 234 OKB 3113756W2 OKB 42224EZ1 OKB 2007956K SKF 22244-2CS5/VT143 FAG 24148-B-K30+AH24148 NTN CRT2503 INA F-218820 NSK J-3016 NTN NN3010 ISO NUP2228 ISB SS 6003-ZZ SKF R-3-2RS SKF IR 50x60x28 NOK AS568-446-D
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