d - 71,438 mm
D - 136,525 mm
T - 41,275 mm
B - 41,275 mm
C - 31,75 mm
ra1 max. - 3,3 mm
a - 29,9 mm
r min. - 3,5 mm
r1 min. - 3,3 mm
Da - 118 mm
db - 81 mm
ra max. - 3,5 mm
da - 87 mm
Db - 125 mm
Weight - 2,54 Kg
Basic dynamic load rating (C) - 195 kN
Basic static load rating (C0) - 263 kN
(Grease) Lubrication Speed - 2800 r/min
(Oil) Lubrication Speed - 3800 r/min
Calculation factor (e) - 0,36
Calculation factor (Y0) - 0,91
Calculation factor (Y1) - 1,7
NSK 644/632圆锥滚子轴承图纸和参数
- 发布时间：2026-06-21
- 产品型号: 644/632
- 新型号:644/632
- 内径：71,438mm 外径：136,525mm 厚度：41,275mm
- 主要类别：圆锥滚子轴承
- 应用行业:办公户外野营设备,激光切割,小五金类,减速机类,小型柴油发电机,气缸微型,滚珠丝杠,塑机辅机,拉床,其他加工,净水监测
- 近似型号:KOYO HM266448/HM266410 NTN T-HM266446/HM266410 Timken NP569484/NP644537 Timken HM516447/HM516410 Timken 64433/64700D+X1S-64433 Timken HM516449A/HM516410 Timken M276449/M276410 NACHI 64450/64700 CX 64432/64700 ISO HM266449/10
- 天津八零动力国际贸易有限公司专业经销 644/632产品，常年备货NSK 644/632 圆锥滚子轴承. 我们可以可以快速将您所需要的644/632产品运送到全球任意地方购买 NSK 644/632 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
- Timken 5304K
NSK MF-4526
NTN NUP356
CONSOLIDATED 6226-RS
CONSOLIDATED 35x45x4mm
NSK 150RUB41 CRAFT 2312 SKF 23280 CAK/W33 NTN 4T-2788/2735X NACHI 53314U NSK 6016DDU KOYO 6238 KOYO 66200R/66461 NTN 7009CDF/GLP4 NACHI 7014C ISO 7034 B AST AST11 4550 AST ER206-18 ISB GAC 60 CP LS GEG45N NACHI H-02474/H-02420 CX KB3068OP KOYO K75X83X30FH KOYO NUP2220 NKE PB20 SKF PWTR 17.2RS SNR TFC11X.30206.P KOYO SA204 SKF SILKAC8M INA SL1818/560-E-TB SNR UCP209 CONSOLIDATED FR-1/4 CONSOLIDATED 7044TGP/4 CONSOLIDATED 329/28 CONSOLIDATED 32x55x10mm
订购 NSK 644/632 请填写如下信息
Hot number：FAG 71915 C/DT KOYO 22217 CC/W33 SKF NU 2307 E TORRINGTON UE 209 TIMKEN 23122YM TIMKEN EE750576/751204D OKB OKB NTN 4T-3781/3720 NTN 6314ZNR SNR N40000H100 KOYO UCFC214-44 STEYR 6315-K RBC YCRSCR-44 NOK MG 55 82 14 NBR
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